Session Initiation Protocol (SIP) Parameters
- Created
- 2002-01
- Last Updated
- 2024-03-28
- Available Formats
-
XML
HTML
Plain text
Registries included below
- Header Fields
- Reason Protocols
- Option Tags
- Warning Codes (warn-codes)
- Methods and Response Codes
- Response Codes
- SIP Privacy Header Field Values
- Security Mechanism Names
- Compression Schemes
- SIP/SIPS URI Parameters
- Header Field Parameters and Parameter Values
- URI Purposes
- Resource-Priority Namespaces
-
Resource-Priority Priority-values
- Namespace: drsn
- Namespace: dsn
- Namespace: q735
- Namespace: ets
- Namespace: wps
- Namespace: dsn-000000
- Namespace: dsn-000001
- Namespace: dsn-000002
- Namespace: dsn-000003
- Namespace: dsn-000004
- Namespace: dsn-000005
- Namespace: dsn-000006
- Namespace: dsn-000007
- Namespace: dsn-000008
- Namespace: dsn-000009
- Namespace: drsn-000000
- Namespace: drsn-000001
- Namespace: drsn-000002
- Namespace: drsn-000003
- Namespace: drsn-000004
- Namespace: drsn-000005
- Namespace: drsn-000006
- Namespace: drsn-000007
- Namespace: drsn-000008
- Namespace: drsn-000009
- Namespace: rts-000000
- Namespace: rts-000001
- Namespace: rts-000002
- Namespace: rts-000003
- Namespace: rts-000004
- Namespace: rts-000005
- Namespace: rts-000006
- Namespace: rts-000007
- Namespace: rts-000008
- Namespace: rts-000009
- Namespace: crts-000000
- Namespace: crts-000001
- Namespace: crts-000002
- Namespace: crts-000003
- Namespace: crts-000004
- Namespace: crts-000005
- Namespace: crts-000006
- Namespace: crts-000007
- Namespace: crts-000008
- Namespace: crts-000009
- Namespace: esnet
- Namespace: mcpttp
- Namespace: mcpttq
- Identity Parameters
- Identity-Info Algorithm Parameter Values
- SIP Forum User Agent Configuration Parameters
- Service-ID/Application-ID Labels
- Info Packages Registry
- SIP Configuration Profile Types
- Geolocation-Error Codes
- Reason Codes
- Proxy-Feature Feature-Capability Indicator Trees
- Global Feature-Capability Indicator Registration Tree
- SIP Feature-Capability Indicator Registration Tree
- Priority Header Field Values
- SIP Transport
- UUI Packages
- UUI Content Parameters
- UUI Encoding Parameters
- Push Notification Service (PNS)
- SIP AlertMsg-Error Codes
Header Fields
- Expert(s)
-
Adam Roach
- Reference
- [RFC3261][RFC3427][RFC5727]
- Note
-
The table below lists the header fields currently defined for the Session Initiation Protocol (SIP) [RFC3261]. Some headers have single-letter compact forms (Section 7.3 of RFC 3261). Header field names are case-insensitive. Standard header fields and messages MUST NOT begin with the leading characters "P-". Existing "P-" header field registrations are considered grandfathered, but new registrations of Informational header fields should not begin with the leading characters "P-" (unless the "P-" would preserve compatibility with an pre-existing unregistered usage of the header field, at the discretion of the Designated Expert). Short forms of header fields MUST only be assigned to standards track header fields. At the discretion of the Designated Expert, a header registration may require a Standards Action.
- Available Formats
-
CSV
Range | Registration Procedures |
---|---|
Informational Header | Expert Review |
Standard Header | Standards Action |
Header Name | compact | Reference |
---|---|---|
Accept | [RFC3261] | |
Accept-Contact | a | [RFC3841] |
Accept-Encoding | [RFC3261] | |
Accept-Language | [RFC3261] | |
Accept-Resource-Priority | [RFC4412] | |
Additional-Identity | [3GPP TS 24.229 v16.7.0] [Frederic_Firmin] | |
Alert-Info | [RFC3261] | |
AlertMsg-Error | [RFC8876] | |
Allow | [RFC3261] | |
Allow-Events | u | [RFC6665] |
Answer-Mode | [RFC5373] | |
Attestation-Info | [3GPP TS 24.229 v15.11.0] [Frederic_Firmin] | |
Authentication-Info | [RFC3261] | |
Authorization | [RFC3261] | |
Call-ID | i | [RFC3261] |
Call-Info | [RFC3261] | |
Cellular-Network-Info | [3GPP TS 24.229 v13.9.0] [Frederic_Firmin] | |
Contact | m | [RFC3261] |
Content-Disposition | [RFC3261] | |
Content-Encoding | e | [RFC3261] |
Content-ID | [RFC8262] | |
Content-Language | [RFC3261] | |
Content-Length | l | [RFC3261] |
Content-Type | c | [RFC3261] |
CSeq | [RFC3261] | |
Date | [RFC3261] | |
Encryption (Deprecated) | [RFC3261] | |
Error-Info | [RFC3261] | |
Event | o | [RFC6665][RFC6446] |
Expires | [RFC3261] | |
Feature-Caps | [RFC6809] | |
Flow-Timer | [RFC5626] | |
From | f | [RFC3261] |
Geolocation | [RFC6442] | |
Geolocation-Error | [RFC6442] | |
Geolocation-Routing | [RFC6442] | |
Hide (Deprecated) | [RFC3261] | |
History-Info | [RFC7044] | |
Identity | y | [RFC8224] |
Identity-Info (deprecated by [RFC8224]) | [RFC8224] | |
Info-Package | [RFC6086] | |
In-Reply-To | [RFC3261] | |
Join | [RFC3911] | |
Max-Breadth | [RFC5393] | |
Max-Forwards | [RFC3261] | |
MIME-Version | [RFC3261] | |
Min-Expires | [RFC3261] | |
Min-SE | [RFC4028] | |
Organization | [RFC3261] | |
Origination-Id | [3GPP TS 24.229 v15.11.0] [Frederic_Firmin] | |
P-Access-Network-Info | [RFC7315] | |
P-Answer-State | [RFC4964] | |
P-Asserted-Identity | [RFC3325] | |
P-Asserted-Service | [RFC6050] | |
P-Associated-URI | [RFC7315] | |
P-Called-Party-ID | [RFC7315] | |
P-Charge-Info | [RFC8496] | |
P-Charging-Function-Addresses | [RFC7315] | |
P-Charging-Vector | [RFC7315] | |
P-DCS-Trace-Party-ID | [RFC5503] | |
P-DCS-OSPS | [RFC5503] | |
P-DCS-Billing-Info | [RFC5503] | |
P-DCS-LAES | [RFC5503] | |
P-DCS-Redirect | [RFC5503] | |
P-Early-Media | [RFC5009] | |
P-Media-Authorization | [RFC3313] | |
P-Preferred-Identity | [RFC3325] | |
P-Preferred-Service | [RFC6050] | |
P-Private-Network-Indication | [RFC7316] | |
P-Profile-Key | [RFC5002] | |
P-Refused-URI-List | [RFC5318] | |
P-Served-User | [RFC5502] [RFC8498] | |
P-User-Database | [RFC4457] | |
P-Visited-Network-ID | [RFC7315] | |
Path | [RFC3327] | |
Permission-Missing | [RFC5360] | |
Policy-Contact | [RFC6794] | |
Policy-ID | [RFC6794] | |
Priority | [RFC3261] | |
Priority-Share | [3GPP TS 24.229 v13.16.0] [Frederic_Firmin] | |
Priority-Verstat | [3GPP TS 24.229] [Lionel_Morand] | |
Priv-Answer-Mode | [RFC5373] | |
Privacy | [RFC3323] | |
Proxy-Authenticate | [RFC3261] | |
Proxy-Authorization | [RFC3261] | |
Proxy-Require | [RFC3261] | |
RAck | [RFC3262] | |
Reason | [RFC3326] | |
Reason-Phrase | Reserved to avoid conflict with [RFC6873]. [Adam_Roach] | |
Record-Route | [RFC3261] | |
Recv-Info | [RFC6086] | |
Refer-Events-At | [RFC7614] | |
Refer-Sub | [RFC4488] | |
Refer-To | r | [RFC3515] |
Referred-By | b | [RFC3892] |
Reject-Contact | j | [RFC3841] |
Relayed-Charge | [3GPP TS 24.229 v12.14.0] [Frederic_Firmin] | |
Replaces | [RFC3891] | |
Reply-To | [RFC3261] | |
Request-Disposition | d | [RFC3841] |
Require | [RFC3261] | |
Resource-Priority | [RFC4412] | |
Resource-Share | [3GPP TS 24.229 v13.7.0] [Frederic_Firmin] | |
Response-Key (Deprecated) | [RFC3261] | |
Response-Source | [3GPP TS 24.229 v15.11.0] [Frederic_Firmin] | |
Restoration-Info | [3GPP TS 24.229 v12.14.0] [Frederic_Firmin] | |
Retry-After | [RFC3261] | |
Route | [RFC3261] | |
RSeq | [RFC3262] | |
Security-Client | [RFC3329] | |
Security-Server | [RFC3329] | |
Security-Verify | [RFC3329] | |
Server | [RFC3261] | |
Service-Interact-Info | [3GPP TS 24.229 v13.18.0] [Frederic_Firmin] | |
Service-Route | [RFC3608] | |
Session-Expires | x | [RFC4028] |
Session-ID | [RFC7989] | |
SIP-ETag | [RFC3903] | |
SIP-If-Match | [RFC3903] | |
Subject | s | [RFC3261] |
Subscription-State | [RFC6665] | |
Supported | k | [RFC3261] |
Suppress-If-Match | [RFC5839] | |
Target-Dialog | [RFC4538] | |
Timestamp | [RFC3261] | |
To | t | [RFC3261] |
Trigger-Consent | [RFC5360] | |
Unsupported | [RFC3261] | |
User-Agent | [RFC3261] | |
User-to-User | [RFC7433] | |
Via | v | [RFC3261][RFC7118] |
Warning | [RFC3261] | |
WWW-Authenticate | [RFC3261] |
Reason Protocols
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Christer Holmberg
- Reference
- [RFC3326]
- Available Formats
-
CSV
Protocol Value | Protocol Cause | Reference |
---|---|---|
SIP | Status code | [RFC3261] |
Q.850 | Cause value in decimal representation | [ITU-T Q.850] |
Preemption | Cause value in decimal [1] | [RFC4411] |
EMM | Cause value in decimal representation [2] | [3GPP TS 24.301 subclause 9.9.3.9, Table 9.9.3.9.1][_3GPP] |
ESM | Cause value in decimal representation [3] | [3GPP TS 24.301 subclause 9.9.4.4, Table 9.9.4.4.1][_3GPP] |
S1AP-RNL | Radio network layer cause value in decimal representation | [3GPP TS 36.413][_3GPP] |
S1AP-TL | Radio network layer cause value in decimal representation | [3GPP TS 36.413 subclause 9.2.1.3][4][_3GPP] |
S1AP-NAS | Non-access stratum cause value in decimal representation | [3GPP TS 36.413 subclause 9.2.1.3][4][_3GPP] |
S1AP-MISC | Miscellaneous cause value in decimal representation | [3GPP TS 36.413 subclause 9.2.1.3][4][_3GPP] |
S1AP-PROT | S1 Protocol cause value in decimal representation | [3GPP TS 36.413 subclause 9.2.1.3][4][_3GPP] |
DIAMETER | Cause for protocol failure of GTP-C supporting WLAN, as a representation in decimal digits of the received binary value. | [3GPP TS 29.274 subclause 8.103][5][_3GPP] |
IKEV2 | Cause for protocol failure of IKEV2 supporting untrusted WLAN, as a representation in decimal digits of the received binary value. | [3GPP TS 29.274 subclause 8.103][6][_3GPP] |
RELEASE_CAUSE |
cause value 1: User ends call cause value 2: RTP/RTCP time-out cause value 3: Media bearer loss cause value 4: SIP timeout - no ACK cause value 5: SIP response time-out cause value 6: Call-setup time-out cause value 7: Redirection failure |
[3GPP TS 24.229] |
FAILURE_CAUSE |
cause value 1: Media bearer or QoS lost cause value 2: Release of signalling bearer cause value 3: Indication of failed resources allocation |
[3GPP TS 24.229 v14.4.0][Frederic_Firmin] |
STIR | STIR Error code | [RFC8224] |
5GMM | Cause value in decimal representation | [3GPP TS 24.501 subclause 9.11.3.2][_3GPP] |
5GSM | Cause value in decimal representation | [3GPP TS 24.501 subclause 9.11.4.2][_3GPP] |
NGAP-RNL | Radio network layer cause value in decimal representation | [3GPP TS 38.413 subclause 9.3.1.2][_3GPP] |
NGAP-TL | Radio network layer cause value in decimal representation | [3GPP TS 38.413 subclause 9.3.1.2][_3GPP] |
NGAP-NAS | Non-access stratum cause value in decimal representation | [3GPP TS 38.413 subclause 9.3.1.2][_3GPP] |
NGAP-MISC | Miscellaneous cause value in decimal representation | [3GPP TS 38.413 subclause 9.3.1.2][_3GPP] |
NGAP-PROT | S1 Protocol cause value in decimal representation | [3GPP TS 38.413 subclause 9.3.1.2][_3GPP] |
Option Tags
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC3261][RFC5727]
- Note
-
Option tags are used in header fields such as Require, Supported, Proxy-Require, and Unsupported in support of SIP compatibility mechanisms for extensions. The option tag itself is a string that is associated with a particular SIP option (that is, an extension). It identifies the option to SIP endpoints.
- Available Formats
-
CSV
Name | Description | Reference |
---|---|---|
100rel | This option tag is for reliability of provisional responses. When present in a Supported header, it indicates that the UA can send or receive reliable provisional responses. When present in a Require header in a request it indicates that the UAS MUST send all provisional responses reliably. When present in a Require header in a reliable provisional response, it indicates that the response is to be sent reliably. | [RFC3262] |
199 | This option-tag is for indicating support of the 199 Early Dialog Terminated provisional response code. When present in a Supported header of a request, it indicates that the UAC supports the 199 response code. When present in a Require or Proxy-Require header field of a request, it indicates that the UAS, or proxies, MUST support the 199 response code. It does not require the UAS, or proxies, to actually send 199 responses. | [RFC6228] |
answermode | This option tag is for support of the Answer-Mode and Priv-Answer-Mode extensions used to negotiate automatic or manual answering of a request. | [RFC5373] |
early-session | A UA adding the early-session option tag to a message indicates that it understands the early-session content disposition. | [RFC3959] |
eventlist | Extension to allow subscriptions to lists of resources | [RFC4662] |
explicitsub | This option tag identifies an extension to REFER to suppress the implicit subscription and provide a URI for an explicit subscription. | [RFC7614] |
from-change | This option tag is used to indicate that a UA supports changes to URIs in From and To header fields during a dialog. | [RFC4916] |
geolocation-http | The "geolocation-http" option tag signals support for acquiring location information via an HTTP [RFC2616]. A location recipient who supports this option can request location with an HTTP GET and parse a resulting 200 response containing a PIDF-LO object. The URI schemes supported by this option include "http" and "https". | [RFC6442] |
geolocation-sip | The "geolocation-sip" option tag signals support for acquiring location information via the presence event package of SIP [RFC3856]. A location recipient who supports this option can send a SUBSCRIBE request and parse a resulting NOTIFY containing a PIDF-LO object. The URI schemes supported by this option include "sip", "sips", and "pres". | [RFC6442] |
gin | This option tag is used to identify the extension that provides Registration for Multiple Phone Numbers in SIP. When present in a Require or Proxy-Require header field of a REGISTER request, it indicates that support for this extension is required of registrars and proxies, respectively, that are a party to the registration transaction. | [RFC6140] |
gruu | This option tag is used to identify the Globally Routable User Agent URI (GRUU) extension. When used in a Supported header, it indicates that a User Agent understands the extension. When used in a Require header field of a REGISTER request, it indicates that the registrar is not expected to process the registration unless it supports the GRUU extension. | [RFC5627] |
histinfo | When used with the Supported header field, this option tag indicates the UAC supports the History Information to be captured for requests and returned in subsequent responses. This tag is not used in a Proxy-Require or Require header field, since support of History-Info is optional. | [RFC7044] |
ice | This option tag is used to identify the Interactive Connectivity Establishment (ICE) extension. When present in a Require header field, it indicates that ICE is required by an agent. | [RFC5768] |
join | Support for the SIP Join Header | [RFC3911] |
multiple-refer | This option tag indicates support for REFER requests that contain a resource list document describing multiple REFER targets. | [RFC5368] |
norefersub | This option tag specifies a User Agent ability of accepting a REFER request without establishing an implicit subscription (compared to the default case defined in [RFC3515]. | [RFC4488] |
nosub | This option tag identifies an extension to REFER to suppress the implicit subscription and indicate that no explicit subscription is forthcoming. | [RFC7614] |
outbound | This option-tag is used to identify UAs and Registrars which support extensions for Client Initiated Connections. A UA places this option in a Supported header to communicate its support for this extension. A Registrar places this option-tag in a Require header to indicate to the registering User Agent that the Registrar used registrations using the binding rules defined in this extension. | [RFC5626] |
path | A SIP UA that supports the Path extension header field includes this option tag as a header field value in a Supported header field in all requests generated by that UA. Intermediate proxies may use the presence of this option tag in a REGISTER request to determine whether to offer Path service for for that request. If an intermediate proxy requires that the registrar support Path for a request, then it includes this option tag as a header field value in a Requires header field in that request. | [RFC3327] |
policy | This option tag is used to indicate that a UA can process policy server URIs for and subscribe to session-specific policies. | [RFC6794] |
precondition | An offerer MUST include this tag in the Require header field if the offer contains one or more "mandatory" strength-tags. If all the strength-tags in the description are "optional" or "none" the offerer MUST include this tag either in a Supported header field or in a Require header field. | [RFC3312] |
pref | This option tag is used to ensure that a server understands the callee capabilities parameters used in the request. | [RFC3840] |
privacy | This option tag indicates support for the Privacy mechanism. When used in the Proxy-Require header, it indicates that proxy servers do not forward the request unless they can provide the requested privacy service. This tag is not used in the Require or Supported headers. Proxies remove this option tag before forwarding the request if the desired privacy function has been performed. | [RFC3323] |
recipient-list-invite | The body contains a list of URIs that indicates the recipients of the SIP INVITE request | [RFC5366] |
recipient-list-message | The body contains a list of URIs that indicates the recipients of the SIP MESSAGE request | [RFC5365] |
recipient-list-subscribe | This option tag is used to ensure that a server can process the recipient-list body used in a SUBSCRIBE request. | [RFC5367] |
record-aware | This option tag is to indicate the ability of the UA to receive recording indicators in media-level or session-level SDP. When present in a Supported header, it indicates that the UA can receive recording indicators in media-level or session-level SDP. | [RFC7866] |
replaces | This option tag indicates support for the SIP Replaces header. | [RFC3891] |
resource-priority | Indicates or requests support for the resource priority mechanism. | [RFC4412] |
sdp-anat | The option-tag sdp-anat is defined for use in the Require and Supported SIP [RFC3261] header fields. SIP user agents that place this option-tag in a Supported header field understand the ANAT semantics as defined in [RFC4091]. | [RFC4092] |
sec-agree | This option tag indicates support for the Security Agreement mechanism. When used in the Require, or Proxy-Require headers, it indicates that proxy servers are required to use the Security Agreement mechanism. When used in the Supported header, it indicates that the User Agent Client supports the Security Agreement mechanism. When used in the Require header in the 494 (Security Agreement Required) or 421 (Extension Required) responses, it indicates that the User Agent Client must use the Security Agreement Mechanism. | [RFC3329] |
siprec | This option tag is for identifying that the SIP session is for the purpose of an RS. This is typically not used in a Supported header. When present in a Require header in a request, it indicates that the UA is either an SRC or SRS capable of handling a recording session. | [RFC7866] |
tdialog | This option tag is used to identify the target dialog header field extension. When used in a Require header field, it implies that the recipient needs to support the Target-Dialog header field. When used in a Supported header field, it implies that the sender of the message supports it. | [RFC4538] |
timer | This option tag is for support of the session timer extension. Inclusion in a Supported header field in a request or response indicates that the UA is capable of performing refreshes according to that specification. Inclusion in a Require header in a request means that the UAS must understand the session timer extension to process the request. Inclusion in a Require header field in a response indicates that the UAC must look for the Session-Expires header field in the response, and process accordingly. | [RFC4028] |
trickle-ice | This option tag is used to indicate that a UA supports and understands Trickle ICE. | [RFC8840] |
uui | This option tag is used to indicate that a UA supports and understands the User-to-User header field. | [RFC7433] |
Warning Codes (warn-codes)
- Registration Procedure(s)
-
RFC Required
- Reference
- [RFC3261][Section 27.2]
- Note
-
Warning codes provide information supplemental to the status code in SIP response messages.
- Available Formats
-
CSV
Code | Description | Reference |
---|---|---|
300 | Incompatible network protocol: One or more network protocols contained in the session description are not available. | [RFC3261] |
301 | Incompatible network address formats: One or more network address formats contained in the session description are not available. | [RFC3261] |
302 | Incompatible transport protocol: One or more transport protocols described in the session description are not available. | [RFC3261] |
303 | Incompatible bandwidth units: One or more bandwidth measurement units contained in the session description were not understood. | [RFC3261] |
304 | Media type not available: One or more media types contained in the session description are not available. | [RFC3261] |
305 | Incompatible media format: One or more media formats contained in the session description are not available. | [RFC3261] |
306 | Attribute not understood: One or more of the media attributes in the session description are not supported. | [RFC3261] |
307 | Session description parameter not understood: A parameter other than those listed above was not understood. | [RFC3261] |
308 | Incompatible language specification: Requested languages not supported. Supported languages and media are: [list of supported languages and media]. | [RFC8373] |
330 | Multicast not available: The site where the user is located does not support multicast. | [RFC3261] |
331 | Unicast not available: The site where the user is located does not support unicast communication (usually due to the presence of a firewall). | [RFC3261] |
370 | Insufficient bandwidth: The bandwidth specified in the session description or defined by the media exceeds that known to be available. | [RFC3261] |
380 | SIPS Not Allowed: The UAS or proxy cannot process the request because the SIPS scheme is not allowed (e.g., because there are currently no registered SIPS Contacts). | [RFC5630] |
381 | SIPS Required: The UAS or proxy cannot process the request because the SIPS scheme is required. | [RFC5630] |
399 | Miscellaneous warning: The warning text can include arbitrary information to be presented to a human user or logged. A system receiving this warning MUST NOT take any automated action. | [RFC3261] |
Methods and Response Codes
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC3261][RFC5727]
- Available Formats
-
CSV
Methods | Reference |
---|---|
ACK | [RFC3261] |
BYE | [RFC3261] |
CANCEL | [RFC3261] |
INFO | [RFC6086] |
INVITE | [RFC3261][RFC6026] |
MESSAGE | [RFC3428] |
NOTIFY | [RFC6665] |
OPTIONS | [RFC3261] |
PRACK | [RFC3262] |
PUBLISH | [RFC3903] |
REFER | [RFC3515] |
REGISTER | [RFC3261] |
SUBSCRIBE | [RFC6665] |
UPDATE | [RFC3311] |
Response Codes
- Registration Procedure(s)
-
RFC Required
- Reference
- [RFC3261]
- Note
-
All response codes below are defined by [RFC3261] unless otherwise noted. 1xx: Provisional 2xx: Successful 3xx: Redirection 4xx: Request Failure 5xx: Server Failure 6xx: Global Failures
- Available Formats
-
CSV
Response Code | Description | Reference |
---|---|---|
100 | Trying | |
180 | Ringing | |
181 | Call Is Being Forwarded | |
182 | Queued | |
183 | Session Progress | |
199 | Early Dialog Terminated | [RFC6228] |
200 | OK | |
202 | Accepted (Deprecated) | [RFC6665] |
204 | No Notification | [RFC5839] |
300 | Multiple Choices | |
301 | Moved Permanently | |
302 | Moved Temporarily | |
305 | Use Proxy | |
380 | Alternative Service | |
400 | Bad Request | |
401 | Unauthorized | |
402 | Payment Required | |
403 | Forbidden | |
404 | Not Found | |
405 | Method Not Allowed | |
406 | Not Acceptable | |
407 | Proxy Authentication Required | |
408 | Request Timeout | |
410 | Gone | |
412 | Conditional Request Failed | [RFC3903] |
413 | Request Entity Too Large | |
414 | Request-URI Too Long | |
415 | Unsupported Media Type | |
416 | Unsupported URI Scheme | |
417 | Unknown Resource-Priority | [RFC4412] |
420 | Bad Extension | |
421 | Extension Required | |
422 | Session Interval Too Small | [RFC4028] |
423 | Interval Too Brief | |
424 | Bad Location Information | [RFC6442] |
425 | Bad Alert Message | [RFC8876] |
428 | Use Identity Header | [RFC8224] |
429 | Provide Referrer Identity | [RFC3892] |
430 | Flow Failed | [RFC5626] |
433 | Anonymity Disallowed | [RFC5079] |
436 | Bad Identity Info | [RFC8224] |
437 | Unsupported Credential | [RFC8224] |
438 | Invalid Identity Header | [RFC8224] |
439 | First Hop Lacks Outbound Support | [RFC5626] |
440 | Max-Breadth Exceeded | [RFC5393] |
469 | Bad Info Package | [RFC6086] |
470 | Consent Needed | [RFC5360] |
480 | Temporarily Unavailable | |
481 | Call/Transaction Does Not Exist | |
482 | Loop Detected | |
483 | Too Many Hops | |
484 | Address Incomplete | |
485 | Ambiguous | |
486 | Busy Here | |
487 | Request Terminated | |
488 | Not Acceptable Here | |
489 | Bad Event | [RFC6665] |
491 | Request Pending | |
493 | Undecipherable | |
494 | Security Agreement Required | [RFC3329] |
500 | Server Internal Error | |
501 | Not Implemented | |
502 | Bad Gateway | |
503 | Service Unavailable | |
504 | Server Time-out | |
505 | Version Not Supported | |
513 | Message Too Large | |
555 | Push Notification Service Not Supported | [RFC8599] |
580 | Precondition Failure | [RFC3312] |
600 | Busy Everywhere | |
603 | Decline | |
604 | Does Not Exist Anywhere | |
606 | Not Acceptable | |
607 | Unwanted | [RFC8197] |
608 | Rejected | [RFC8688] |
SIP Privacy Header Field Values
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC3323]
- Available Formats
-
CSV
Privacy Type | Description | Registrant | Reference |
---|---|---|---|
user | Request that privacy services provide a user-level privacy function | [Jon_Peterson] | [RFC3323] |
header | Request that privacy services modify headers that cannot be set arbitrarily by the user (Contact/Via). | [Jon_Peterson] | [RFC3323] |
session | Request that privacy services provide privacy for session media | [Jon_Peterson] | [RFC3323] |
none | Privacy services must not perform any privacy function | [Jon_Peterson] | [RFC3323] |
critical | Privacy service must perform the specified services or fail the request | [Jon_Peterson] | [RFC3323] |
id | Privacy requsted for Third-Party Asserted Identity | [Cullen_Jennings] | [RFC3325] |
history | Privacy requested for History-Info header field(s) | [Mary_Barnes] | [RFC7044] |
Security Mechanism Names
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC3329]
- Available Formats
-
CSV
Mechanism Name | Reference |
---|---|
digest | [RFC3329] |
tls | [RFC3329] |
ipsec-ike | [RFC3329] |
ipsec-man | [RFC3329] |
ipsec-3gpp | [RFC3329] |
Compression Schemes
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC3486]
- Available Formats
-
CSV
Compression Scheme | Token | Reference |
---|---|---|
Signaling Compression | sigcomp | [RFC3486] |
SIP/SIPS URI Parameters
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC3969][RFC5727]
- Available Formats
-
CSV
Parameter Name | Predefined Values | Reference |
---|---|---|
aai | No | [RFC5552] |
bnc | No | [RFC6140] |
cause | Yes | [RFC4458][RFC8119] |
ccxml | No | [RFC5552] |
comp | Yes | [RFC3486] |
content-type | No | [RFC4240] |
delay | No | [RFC4240] |
duration | No | [RFC4240] |
extension | No | [RFC4240] |
gr | No | [RFC5627] |
iotl | Yes | [RFC7549] |
locale | No | [RFC4240] |
lr | No | [RFC3261] |
m | Yes | [RFC6910] |
maddr | No | [RFC3261] |
maxage | No | [RFC5552] |
maxstale | No | [RFC5552] |
method | "get" / "post" | [RFC5552] |
method | Yes | [RFC3261] |
ob | No | [RFC5626] |
param[n] | No | [RFC4240] |
play | No | [RFC4240] |
pn-param | No | [RFC8599] |
pn-prid | No | [RFC8599] |
pn-provider | No | [RFC8599] |
pn-purr | No | [RFC8599] |
postbody | No | [RFC5552] |
repeat | No | [RFC4240] |
sg | No | [RFC6140] |
sigcomp-id | No | [RFC5049] |
target | No | [RFC4458] |
transport | Yes | [RFC3261][RFC7118] |
ttl | No | [RFC3261] |
user | Yes | [RFC3261][RFC4967] |
voicexml | No | [RFC4240] |
Header Field Parameters and Parameter Values
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC3968]
- Available Formats
-
CSV
Header Field | Parameter Name | Predefined Values | Reference |
---|---|---|---|
Accept | q | No | [RFC3261] |
Accept-Encoding | q | No | [RFC3261] |
Accept-Language | q | No | [RFC3261] |
Alert-Info | appearance | No | [RFC7463] |
AlertMsg-Error | code | no | [RFC8876] |
Answer-Mode | require | No | [RFC5373] |
Authorization | algorithm | Yes | [RFC3261][RFC3310] |
Authorization | auts | No | [RFC3310] |
Authorization | cnonce | No | [RFC3261] |
Authorization | nc | No | [RFC3261] |
Authorization | nonce | No | [RFC3261] |
Authorization | opaque | No | [RFC3261] |
Authorization | qop | Yes | [RFC3261] |
Authorization | realm | No | [RFC3261] |
Authorization | response | No | [RFC3261] |
Authorization | uri | No | [RFC3261] |
Authorization | username | No | [RFC3261] |
Authentication-Info | cnonce | No | [RFC3261] |
Authentication-Info | nc | No | [RFC3261] |
Authentication-Info | nextnonce | No | [RFC3261] |
Authentication-Info | qop | Yes | [RFC3261] |
Authentication-Info | rspauth | No | [RFC3261] |
Call-Info | m | Yes | [RFC6910] |
Call-Info | purpose | Yes | [RFC3261][RFC5367][RFC6910][RFC6993][RFC7082][RFC7852][RFC8688][RFC9248] |
Contact | expires | No | [RFC3261] |
Contact | mp | No | [RFC7044] |
Contact | np | No | [RFC7044] |
Contact | pub-gruu | No | [RFC5627] |
Contact | q | No | [RFC3261] |
Contact | rc | No | [RFC7044] |
Contact | reg-id | No | [RFC5626] |
Contact | temp-gruu | No | [RFC5627] |
Contact | temp-gruu-cookie | No | [RFC6140] |
Content-Disposition | handling | Yes | [RFC3204][RFC3261][RFC3459][RFC5621] |
Event | adaptive-min-rate | No | [RFC6446] |
Event | body | Yes | [RFC5989] |
Event | call-id | No | [RFC4235] |
Event | effective-by | No | [RFC6080] |
Event | from-tag | No | [RFC4235] |
Event | id | No | [RFC6665] |
Event | include-session-description | No | [RFC4235] |
Event | max-rate | No | [RFC6446] |
Event | min-rate | No | [RFC6446] |
Event | model | No | [RFC6080] |
Event | profile-type | Yes | [RFC6080] |
Event | shared | No | [RFC7463] |
Event | to-tag | No | [RFC4235] |
Event | vendor | No | [RFC6080] |
Event | version | No | [RFC6080] |
Feature-Caps | fcap-name [7] | No | [RFC6809] |
From | tag | No | [RFC3261] |
Geolocation | loc-src | No | [RFC8787] |
Geolocation-Error | code | Yes | [RFC6442] |
History-Info | mp | No | [RFC7044] |
History-Info | np | No | [RFC7044] |
History-Info | rc | No | [RFC7044] |
P-Access-Network-Info | cgi-3gpp | No | [RFC7315] |
P-Access-Network-Info | ci-3gpp2 | No | [RFC7315] |
P-Access-Network-Info | ci-3gpp2-femto | No | [RFC7315] |
P-Access-Network-Info | dsl-location | No | [RFC7315] |
P-Access-Network-Info | dvb-rcs2-node-id | No | [RFC7315] |
P-Access-Network-Info | eth-location | No | [RFC7315] |
P-Access-Network-Info | fiber-location | No | [RFC7315] |
P-Access-Network-Info | gstn-location | No | [RFC7315] |
P-Access-Network-Info | i-wlan-node-id | No | [RFC7315] |
P-Access-Network-Info | local-time-zone | No | [RFC7315] |
P-Access-Network-Info | operator-specific-GI | No | [RFC7315] |
P-Access-Network-Info | utran-cell-id-3gpp | No | [RFC7315] |
P-Access-Network-Info | utran-sai-3gpp | No | [RFC7315] |
P-Charging-Function-Addresses | ccf | No | [RFC7315] |
P-Charging-Function-Addresses | ccf-2 | No | [RFC7315] |
P-Charging-Function-Addresses | ecf | No | [RFC7315] |
P-Charging-Function-Addresses | ecf-2 | No | [RFC7315] |
P-Charging-Vector | icid-value | No | [RFC7315] |
P-Charging-Vector | icid-generated-at | No | [RFC7315] |
P-Charging-Vector | orig-ioi | No | [RFC7315] |
P-Charging-Vector | related-icid | No | [RFC7315] |
P-Charging-Vector | related-icid-generated-at | No | [RFC7315] |
P-Charging-Vector | term-ioi | No | [RFC7315] |
P-Charging-Vector | transit-ioi | No | [RFC7315] |
P-DCS-Billing-Info | called | No | [RFC5503] |
P-DCS-Billing-Info | calling | No | [RFC5503] |
P-DCS-Billing-Info | charge | No | [RFC5503] |
P-DCS-Billing-Info | jip | No | [RFC5503] |
P-DCS-Billing-Info | locroute | No | [RFC5503] |
P-DCS-Billing-Info | rksgroup | No | [RFC5503] |
P-DCS-Billing-Info | routing | No | [RFC5503] |
P-DCS-LAES | bcid | No | [RFC5503] |
P-DCS-LAES | cccid | No | [RFC5503] |
P-DCS-LAES | content | No | [RFC5503] |
P-DCS-LAES | key (OBSOLETED) | No | [RFC3603][RFC5503] |
P-DCS-Redirect | count | No | [RFC5503] |
P-DCS-Redirect | redirector-uri | No | [RFC5503] |
P-DCS-Trace-Party-ID | timestamp | No | [RFC5503] |
P-Refused-URI-List | members | No | [RFC5318] |
P-Served-User | sescase | Yes | [RFC5502] |
P-Served-User | regstate | Yes | [RFC5502] |
P-Served-User | orig-cdiv | No | [RFC8498] |
Policy-Contact | non-cacheable | Yes | [RFC6794] |
Priv-Answer-Mode | require | No | [RFC5373] |
Proxy-Authenticate | algorithm | Yes | [RFC3261][RFC3310] |
Proxy-Authenticate | authz_server | No | [RFC8898] |
Proxy-Authenticate | domain | No | [RFC3261] |
Proxy-Authenticate | error | No | [RFC8898] |
Proxy-Authenticate | nonce | No | [RFC3261] |
Proxy-Authenticate | opaque | No | [RFC3261] |
Proxy-Authenticate | qop | Yes | [RFC3261] |
Proxy-Authenticate | realm | No | [RFC3261] |
Proxy-Authenticate | scope | No | [RFC8898] |
Proxy-Authenticate | stale | Yes | [RFC3261] |
Proxy-Authorization | algorithm | Yes | [RFC3261][RFC3310] |
Proxy-Authorization | auts | No | [RFC3310] |
Proxy-Authorization | cnonce | No | [RFC3261] |
Proxy-Authorization | nc | No | [RFC3261] |
Proxy-Authorization | nonce | No | [RFC3261] |
Proxy-Authorization | opaque | No | [RFC3261] |
Proxy-Authorization | qop | Yes | [RFC3261] |
Proxy-Authorization | realm | No | [RFC3261] |
Proxy-Authorization | response | No | [RFC3261] |
Proxy-Authorization | uri | No | [RFC3261] |
Proxy-Authorization | username | No | [RFC3261] |
Reason | cause | Yes | [RFC3326] |
Reason | location | Yes | [RFC8606] |
Reason | ppi | No | [RFC9410] |
Reason | text | No | [RFC3326] |
Retry-After | duration | No | [RFC3261] |
Security-Client | alg | Yes | [RFC3329] |
Security-Client | ealg | Yes | [RFC3329] |
Security-Client | d-alg | Yes | [RFC3329] |
Security-Client | d-qop | Yes | [RFC3329] |
Security-Client | d-ver | No | [RFC3329] |
Security-Client | mod | Yes | [RFC3329] |
Security-Client | port1 | No | [RFC3329] |
Security-Client | port2 | No | [RFC3329] |
Security-Client | prot | Yes | [RFC3329] |
Security-Client | q | No | [RFC3329] |
Security-Client | spi | No | [RFC3329] |
Security-Server | alg | Yes | [RFC3329] |
Security-Server | ealg | Yes | [RFC3329] |
Security-Server | d-alg | Yes | [RFC3329] |
Security-Server | d-qop | Yes | [RFC3329] |
Security-Server | d-ver | No | [RFC3329] |
Security-Server | mod | Yes | [RFC3329] |
Security-Server | port1 | No | [RFC3329] |
Security-Server | port2 | No | [RFC3329] |
Security-Server | prot | Yes | [RFC3329] |
Security-Server | q | No | [RFC3329] |
Security-Server | spi | No | [RFC3329] |
Security-Verify | alg | Yes | [RFC3329] |
Security-Verify | ealg | Yes | [RFC3329] |
Security-Verify | d-alg | Yes | [RFC3329] |
Security-Verify | d-qop | Yes | [RFC3329] |
Security-Verify | d-ver | No | [RFC3329] |
Security-Verify | mod | Yes | [RFC3329] |
Security-Verify | port1 | No | [RFC3329] |
Security-Verify | port2 | No | [RFC3329] |
Security-Verify | prot | Yes | [RFC3329] |
Security-Verify | q | No | [RFC3329] |
Security-Verify | spi | No | [RFC3329] |
Session-ID | logme | No (no values are allowed) | [RFC8497] |
Session-ID | remote | No | [RFC7989] |
Subscription-State | adaptive-min-rate | No | [RFC6446] |
Subscription-State | expires | No | [RFC6665] |
Subscription-State | max-rate | No | [RFC6446] |
Subscription-State | min-rate | No | [RFC6446] |
Subscription-State | reason | Yes | [RFC6665] |
Subscription-State | retry-after | No | [RFC6665] |
Target-Dialog | local-tag | No | [RFC4538] |
Target-Dialog | remote-tag | No | [RFC4538] |
To | tag | No | [RFC3261] |
Trigger-Consent | target-uri | No | [RFC5360] |
User-to-User | content | No | [RFC7433] |
User-to-User | encoding | Yes | [RFC7433] |
User-to-User | purpose | No | [RFC7433] |
Via | alias | No | [RFC5923] |
Via | branch | No | [RFC3261] |
Via | comp | Yes | [RFC3486] |
Via | keep | No | [RFC6223] |
Via | maddr | No | [RFC3261] |
Via | oc | Yes | [RFC7339] |
Via | oc-algo | Yes | [RFC7339][RFC7415] |
Via | oc-seq | Yes | [RFC7339] |
Via | oc-validity | Yes | [RFC7339] |
Via | received | No | [RFC3261][RFC7118] |
Via | received-realm | No | [RFC8055] |
Via | rport | No | [RFC3581] |
Via | sigcomp-id | No | [RFC5049] |
Via | ttl | No | [RFC3261] |
WWW-Authenticate | algorithm | Yes | [RFC3261][RFC3310] |
WWW-Authenticate | authz_server | No | [RFC8898] |
WWW-Authenticate | domain | Yes | [RFC3261] |
WWW-Authenticate | error | No | [RFC8898] |
WWW-Authenticate | nonce | No | [RFC3261] |
WWW-Authenticate | opaque | No | [RFC3261] |
WWW-Authenticate | qop | Yes | [RFC3261] |
WWW-Authenticate | realm | No | [RFC3261] |
WWW-Authenticate | scope | No | [RFC8898] |
WWW-Authenticate | stale | Yes | [RFC3261] |
URI Purposes
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC4575]
- Available Formats
-
CSV
Value | Description | Reference |
---|---|---|
participation | The URI can be used to join the conference | [RFC4575] |
streaming | The URI can be used to access the streamed conference data | [RFC4575] |
event | The URI can be used to subscribe to the conference event package | [RFC4575] |
recording | The URI can be used to access the recorded conference data | [RFC4575] |
web-page | The URI can be used to access a web page that contains additional information of the conference | [RFC4575] |
ccmp | The URI can be used to indicate that the conference focus supports CCMP. | [RFC7082] |
grouptextchat | The URI can be used to join a multi-user chat directly associated with the conference | [RFC7106] |
Resource-Priority Namespaces
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC4412][RFC7134]
- Note
-
Namespace = the unique string identifying the namespace Namespace Numerical Value = the unique numerical value identifying the namespace Levels = the number of priority-values within the namespace Algorithm = Intended operational behavior of SIP elements implementing this namespace New Warn code = New Warning Codes (warn-codes) introduced by this namespace New Resp. code = New SIP response codes introduced by this namespace Reference = IETF document reference for this namespace Namespace Numerical Value = [RFC6401]
- Available Formats
-
CSV
Namespace | Namespace Numerical Value | Levels | Algorithm | Intended Code | New warn-code | New resp. Reference |
---|---|---|---|---|---|---|
dsn | 0 | 5 | preemption | no | no | [RFC4412] |
drsn | 1 | 6 | preemption | no | no | [RFC4412] |
q735 | 2 | 5 | preemption | no | no | [RFC4412] |
ets | 3 | 5 | queue | no | no | [RFC4412] |
wps | 4 | 5 | queue | no | no | [RFC4412] |
dsn-000000 | 5 | 10 | preemption | no | no | [RFC5478] |
dsn-000001 | 6 | 10 | preemption | no | no | [RFC5478] |
dsn-000002 | 7 | 10 | preemption | no | no | [RFC5478] |
dsn-000003 | 8 | 10 | preemption | no | no | [RFC5478] |
dsn-000004 | 9 | 10 | preemption | no | no | [RFC5478] |
dsn-000005 | 10 | 10 | preemption | no | no | [RFC5478] |
dsn-000006 | 11 | 10 | preemption | no | no | [RFC5478] |
dsn-000007 | 12 | 10 | preemption | no | no | [RFC5478] |
dsn-000008 | 13 | 10 | preemption | no | no | [RFC5478] |
dsn-000009 | 14 | 10 | preemption | no | no | [RFC5478] |
drsn-000000 | 15 | 10 | preemption | no | no | [RFC5478] |
drsn-000001 | 16 | 10 | preemption | no | no | [RFC5478] |
drsn-000002 | 17 | 10 | preemption | no | no | [RFC5478] |
drsn-000003 | 18 | 10 | preemption | no | no | [RFC5478] |
drsn-000004 | 19 | 10 | preemption | no | no | [RFC5478] |
drsn-000005 | 20 | 10 | preemption | no | no | [RFC5478] |
drsn-000006 | 21 | 10 | preemption | no | no | [RFC5478] |
drsn-000007 | 22 | 10 | preemption | no | no | [RFC5478] |
drsn-000008 | 23 | 10 | preemption | no | no | [RFC5478] |
drsn-000009 | 24 | 10 | preemption | no | no | [RFC5478] |
rts-000000 | 25 | 10 | preemption | no | no | [RFC5478] |
rts-000001 | 26 | 10 | preemption | no | no | [RFC5478] |
rts-000002 | 27 | 10 | preemption | no | no | [RFC5478] |
rts-000003 | 28 | 10 | preemption | no | no | [RFC5478] |
rts-000004 | 29 | 10 | preemption | no | no | [RFC5478] |
rts-000005 | 30 | 10 | preemption | no | no | [RFC5478] |
rts-000006 | 31 | 10 | preemption | no | no | [RFC5478] |
rts-000007 | 32 | 10 | preemption | no | no | [RFC5478] |
rts-000008 | 33 | 10 | preemption | no | no | [RFC5478] |
rts-000009 | 34 | 10 | preemption | no | no | [RFC5478] |
crts-000000 | 35 | 10 | preemption | no | no | [RFC5478] |
crts-000001 | 36 | 10 | preemption | no | no | [RFC5478] |
crts-000002 | 37 | 10 | preemption | no | no | [RFC5478] |
crts-000003 | 38 | 10 | preemption | no | no | [RFC5478] |
crts-000004 | 39 | 10 | preemption | no | no | [RFC5478] |
crts-000005 | 40 | 10 | preemption | no | no | [RFC5478] |
crts-000006 | 41 | 10 | preemption | no | no | [RFC5478] |
crts-000007 | 42 | 10 | preemption | no | no | [RFC5478] |
crts-000008 | 43 | 10 | preemption | no | no | [RFC5478] |
crts-000009 | 44 | 10 | preemption | no | no | [RFC5478] |
esnet | 45 | 5 | queue | no | no | [RFC7135] |
mcpttp | 46 | 16 | preemption | no | no | [RFC8101] |
mcpttq | 47 | 16 | queue | no | no | [RFC8101] |
Resource-Priority Priority-values
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC4412][RFC7134]
- Note
-
Legend: Namespace Numerical Value = the unique numerical value identifying the namespace Priority Numerical Value: [RFC6401]
Namespace: drsn
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"routine" | 5 |
"priority" | 4 |
"immediate" | 3 |
"flash" | 2 |
"flash-override" | 1 |
"flash-override-override" | 0 |
Namespace: dsn
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"routine" | 4 |
"priority" | 3 |
"immediate" | 2 |
"flash" | 1 |
"flash-override" | 0 |
Namespace: q735
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"4" | 4 |
"3" | 3 |
"2" | 2 |
"1" | 1 |
"0" | 0 |
Namespace: ets
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"4" | 4 |
"3" | 3 |
"2" | 2 |
"1" | 1 |
"0" | 0 |
Namespace: wps
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"4" | 4 |
"3" | 3 |
"2" | 2 |
"1" | 1 |
"0" | 0 |
Namespace: dsn-000000
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000001
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000002
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000003
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000004
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000005
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000006
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000007
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000008
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: dsn-000009
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000000
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000001
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000002
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000003
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000004
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000005
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000006
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000007
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000008
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: drsn-000009
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000000
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000001
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000002
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000003
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000004
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000005
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000006
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000007
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000008
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: rts-000009
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000000
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000001
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000002
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000003
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000004
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000005
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000006
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000007
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000008
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: crts-000009
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 9 |
"1" | 8 |
"2" | 7 |
"3" | 6 |
"4" | 5 |
"5" | 4 |
"6" | 3 |
"7" | 2 |
"8" | 1 |
"9" | 0 |
Namespace: esnet
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"0" | 4 |
"1" | 3 |
"2" | 2 |
"3" | 1 |
"4" | 0 |
Namespace: mcpttp
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"mcpttp.0" | 15 |
"mcpttp.1" | 14 |
"mcpttp.2" | 13 |
"mcpttp.3" | 12 |
"mcpttp.4" | 11 |
"mcpttp.5" | 10 |
"mcpttp.6" | 9 |
"mcpttp.7" | 8 |
"mcpttp.8" | 7 |
"mcpttp.9" | 6 |
"mcpttp.10" | 5 |
"mcpttp.11" | 4 |
"mcpttp.12" | 3 |
"mcpttp.13" | 2 |
"mcpttp.14" | 1 |
"mcpttp.15" | 0 |
Namespace: mcpttq
Priority-Values (least to greatest) | Priority Numerical Value |
---|---|
"mcpttq.0" | 15 |
"mcpttq.1" | 14 |
"mcpttq.2" | 13 |
"mcpttq.3" | 12 |
"mcpttq.4" | 11 |
"mcpttq.5" | 10 |
"mcpttq.6" | 9 |
"mcpttq.7" | 8 |
"mcpttq.8" | 7 |
"mcpttq.9" | 6 |
"mcpttq.10" | 5 |
"mcpttq.11" | 4 |
"mcpttq.12" | 3 |
"mcpttq.13" | 2 |
"mcpttq.14" | 1 |
"mcpttq.15" | 0 |
Identity Parameters
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC8224]
- Available Formats
-
CSV
Parameter Name | Reference |
---|---|
alg | [RFC8224] |
info | [RFC8224] |
Identity-Info Algorithm Parameter Values
- Registration Procedure(s)
-
Deprecated and closed per RFC8224
- Reference
- [RFC8224]
- Available Formats
-
CSV
'alg' Parameter Name | Reference |
---|---|
rsa-sha1 | [RFC4474] |
rsa-sha256 | [RFC6072] |
SIP Forum User Agent Configuration Parameters
- Reference
- [RFC6011]
- Available Formats
-
CSV
Range | Registration Procedures |
---|---|
begins with 'sfua-' | RFC Required |
all other names | First Come First Served |
Parameter Name | Description | Reference |
---|---|---|
sfua-id | The URN identifying the User Agent, constructed as specified in section 4.1 of [RFC5626] "Managing Client-Initiated Connections in the Session Initiation Protocol (SIP)". Since the procedure defined by [RFC5626] allows any UA to construct a value for this parameter, the sfua-id parameter MUST always be included. If the UA implements [RFC5626], and includes the '+sip.instance' Contact header field parameter in any request, when requesting configuration it MUST use the same value for the sfua-id parameter. | [RFC6011] |
sfua-user | An identifier for a user associated with the configuration. Note that this might be different than any SIP 'user' in the UA configuration: it could, for example, be the login name of an account on the service provider web site. The syntax of this parameter is that of the [RFC2617] 'userid'. See Section 2.4.1, "Configuration Data Request Authentication" for how this parameter relates to authentication of the configuration data request. | [RFC6011] |
sfua-vendor | An identifier that specifies the vendor of the User Agent. The syntax of the value of this parameter is that of a DNS domain. The domain value MUST be that of a domain owned by the vendor. | [RFC6011] |
sfua-model | An identifier that further specifies the User Agent from among those produced by the vendor. The syntax of the value of this parameter is the same as the [RFC3261] 'token'. Values for this parameter are selected by the vendor. | |
sfua-revision | An identifier that further specifies the User Agent from among those produced by the vendor. The syntax of the value of this parameter is the same as the [RFC3261] 'token'. Values for this parameter are selected by the vendor. | [RFC6011] |
Service-ID/Application-ID Labels
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC6050]
- Available Formats
-
CSV
Service/Application | Description | Reference |
---|---|---|
3gpp-service | Communication services defined by 3GPP for use by the IM CN subsystem and its attached UAs. This value in itself does not define a service and requires subsequent labels to define the service. | [RFC6050] |
3gpp-application | Applications defined by 3GPP for use by UAs attached to the IM CN subsystem. This value in itself does not define a service and requires subsequent labels to define the service. | [RFC6050] |
Info Packages Registry
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Adam Roach
- Reference
- [RFC6086]
- Available Formats
-
CSV
Name | Reference |
---|---|
g.3gpp.access-transfer-events | [3GPP TS 24.237 v11.14.0][Frederic_Firmin] |
g.3gpp.mid-call | [3GPP TS 24.237 v10.19.0][Frederic_Firmin] |
g.3gpp.ussd | [3GPP TS 24.390 v11.5.0][Frederic_Firmin] |
g.3gpp.state-and-event | [3GPP 24.237 Rel-10][Frederic_Firmin] |
EmergencyCallData.eCall.MSD | [RFC8147] |
EmergencyCallData.VEDS | [RFC8148] |
infoDtmf | [3GPP 24.229 v12.16.0][Frederic_Firmin] |
g.3gpp.mcptt-floor-request | [3GPP 24.379 v13.7.0, Section J.1.2][Frederic_Firmin] |
g.3gpp.mcptt-info | [3GPP 24.379 v13.7.0, Section J.2.2][Frederic_Firmin] |
g.3gpp.mcdata-com-release | [3GPP TS 24.282 14.3.0][Frederic_Firmin] |
trickle-ice | [RFC8840] |
g.3gpp.mcvideo-info | [3GPP TS 24.281 14.3.0][Frederic_Firmin] |
g.3gpp.current-location-discovery | [3GPP TS 24.229][Lionel_Morand] |
SIP Configuration Profile Types
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC6080]
- Available Formats
-
CSV
Profile Type | Reference |
---|---|
local-network | [RFC6080] |
device | [RFC6080] |
user | [RFC6080] |
Geolocation-Error Codes
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC6442]
- Available Formats
-
CSV
Code | Default Reason Phrase | Reference |
---|---|---|
100 | "Cannot Process Location" | [RFC6442] |
200 | "Permission to Use Location Information" | [RFC6442] |
201 | "Permission to Retransmit Location Information to a Third Party" | [RFC6442] |
202 | "Permission to Route Based on Location Information" | [RFC6442] |
300 | "Deference Failure" | [RFC6442] |
Reason Codes
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC6665]
- Available Formats
-
CSV
Reason Code | Reference |
---|---|
deactivated | [RFC6665] |
probation | [RFC6665] |
rejected | [RFC6665] |
timeout | [RFC6665] |
giveup | [RFC6665] |
noresource | [RFC6665] |
invariant | [RFC6665] |
badfilter | [RFC4660] |
Proxy-Feature Feature-Capability Indicator Trees
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC6809]
- Available Formats
-
CSV
Leading Facet | Feature-Capability Indicator Tree | Reference |
---|---|---|
g. | Global Feature Capability Indicator Tree | [RFC6809] |
sip. | SIP Feature Capability Indicator Tree | [RFC6809] |
Global Feature-Capability Indicator Registration Tree
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Paul Kyzivat (primary), Christer Holmberg (secondary)
- Reference
- [RFC6809]
- Available Formats
-
CSV
Name | Description | Reference |
---|---|---|
g.3gpp.iut-focus | This feature-capability indicator when used in a Feature-Caps header field of a SIP request or a SIP response indicates that the function which inserted the Feature-Caps header field supports anchoring an IUT session. | [3GPP TS 24.337 10.7.0] |
g.3gpp.mid-call | This feature-capability indicator when used in a Feature-Caps header field of a SIP request or a SIP response indicates that: 1. the functional entity including the feature-capability indicator in the SIP message supports the MSC server assisted mid-call feature; and 2. all entities of which the functional entity including the feature-capability indicator in the SIP message is aware of being requested to support the feature do support the MSC server assisted mid-call feature. | [3GPP TS 24.237 10.10.0] |
g.3gpp.atcf | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP REGISTER request or a SIP response to the SIP REGISTER request indicates presence and support of a resource which is an Access Transfer Control Function (ATCF) and also the session transfer number allocated to the ATCF. | [3GPP TS 24.237 10.10.0] |
g.3gpp.srvcc-alerting | This feature-capability indicator when used in a Feature-Caps header field of a SIP request or a SIP response indicates that: 1. the functional entity including the feature-capability indicator in the SIP message supports access transfer for calls in alerting phase; and 2. all entities of which the functional entity including the feature-capability indicator in the SIP message is aware of being requested to support the feature do support access transfer for calls in alerting phase. | [3GPP TS 24.237 10.10.0] |
g.3gpp.atcf-mgmt-uri | This feature-capability indicator when used in a Feature-Caps header field as specified in IETF [RFC6809] [60] in SIP REGISTER request indicates presence and support of performing as a UAS for SIP requests for ATCF management received at this URI. | [3GPP TS 24.237 10.10.0] |
g.3gpp.srvcc | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] of: - a SIP INVITE request; or - a SIP INVITE response; indicates presence and support of a resource capable of performing the SRVCC access transfer procedure as specified in 3GPP TS 24.237. | [3GPP TS 24.237 10.10.0] |
g.3gpp.atcf-path | This feature-capability indicator when used in a Feature-Caps header field as specified in IETF [RFC6809] in SIP REGISTER request indicates capability of identifying the registration path and binding SRVCC related information to it. | [3GPP TS 24.237 10.10.0] |
g.3gpp.cs2ps-srvcc | This feature-capability indicator when included in Feature-Caps header field as specified in IETF [RFC6809] [60] indicates support of the CS to PS single radio voice call continuity as specified in 3GPP TS 24.237. | [3GPP TS 24.237 11.10.0][Frederic_Firmin] |
g.3gpp.ti | This feature-capability indicator when used in a Feature-Caps header field as specified in IETF [RFC6809] in SIP INVITE request or SIP response to the SIP INVITE request indicates the capability of associating a CS call with dialog created by the SIP INVITE request. | [3GPP TS 24.237 11.10.0][Frederic_Firmin] |
g.3gpp.loopback | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a SIP INVITE request, indicates the support of the roaming architecture for voice over IMS with local breakout. | [3GPP TS 24.229][Frederic_Firmin] |
g.3gpp.trf | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a SIP INVITE request, indicates that in a roaming scenario, the visited network supports a transit and roaming functionality in order to allow loopback of session requests to the visited network from the home network. When used, it may indicate the URI of the transit and roaming functionality. | [3GPP TS 24.229 11.11.0][Frederic_Firmin] |
g.3gpp.home-visited | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a SIP INVITE request, indicates that the home network supports loopback to the identified visited network for this session. The loopback is expected to be applied at some subsequent entity to the insertion point. The feature-capability indicator carries a parameter value which indicates the visited network. | [3GPP TS 24.229][Frederic_Firmin] |
g.3gpp.mrb | This feature-capability indicator when included in a Feature-Caps header field as specified in [RFC6809] in a SIP INVITE request indicates that in a roaming scenario, the visited network supports media resource broker functionality for the allocation of multimedia resources in the visited network. When used, it indicates the URI of the visited network MRB. | [3GPP TS 24.229 11.11.0][Frederic_Firmin] |
g.3gpp.icsi-ref | Each value of the Service Reference feature-capability indicator indicates the software applications supported by the entity. The values for this feature-capability indicator equal the IMS communication Service Identifier (ICSI) values supported by the entity. Multiple feature-capability indicator values can be included in the Service Reference feature-capability indicators. When included in the Feature-Caps header field, according to [RFC6809], the value of this feature-capability indicator contains the IMS communication service identifier (ICSI) of the IMS communication service supported for use 1) in the standalone transaction (if included in a request for a standalone transaction or a response associated with it) or 2) in the dialog (if included in an initial request for dialog or a response associated with it) by the entity which included the Feature-Caps header field. | [3GPP TS 24.229 11.12.0][Frederic_Firmin] |
g.3gpp.drvcc-alerting | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP INVITE request or a SIP response to the SIP INVITE request indicates support of PS to CS dual radio access transfer for calls in alerting phase. | [3GPP TS 24.237 12.8.0][Frederic_Firmin] |
g.3gpp.dynamic-stn | This feature-capability indicator g.3gpp.dynamic-stn, when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP INVITE request or a SIP response to the SIP INVITE request, indicates support to transfer the session to the circuit switched (CS) domain using the dynamic STN (session transfer number) digit string. | [3GPP TS 24.237 12.8.0][Frederic_Firmin] |
g.3gpp.ps2cs-drvcc-orig-pre-alerting | This feature-capability indicator g.3gpp.ps2cs-srvcc-orig-pre-alerting when used in a Feature-Caps header field of a SIP request or a SIP response indicates that: 1. the functional entity including the feature-capability indicator in the SIP message supports the PS to CS SRVCC for originating calls in pre-alerting phase; and 2. all entities of which the functional entity including the feature-capability indicator in the SIP message is aware of being requested to support the feature do support the PS to CS SRVCC for originating calls in pre-alerting phase. | [3GPP TS 24.237 12.8.0][Frederic_Firmin] |
g.3gpp.ps2cs-srvcc-orig-pre-alerting | This feature-capability indicator g.3gpp.ps2cs-srvcc-orig-pre-alerting when used in a Feature-Caps header field of a SIP request or a SIP response indicates that: 1. the functional entity including the feature-capability indicator in the SIP message supports the PS to CS SRVCC for originating calls in pre-alerting phase; and 2. all entities of which the functional entity including the feature-capability indicator in the SIP message is aware of being requested to support the feature do support the PS to CS SRVCC for originating calls in pre-alerting phase. | [3GPP TS 24.237 12.8.0][Frederic_Firmin] |
g.3gpp.cs2ps-drvcc-alerting | This feature-capability indicator, when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP request or a SIP response to the SIP request, indicates support of CS to PS dual radio access transfer for calls in alerting phase. | [3GPP TS 24.237 12.9.0][Frederic_Firmin] |
g.3gpp.cs2ps-drvcc-orig-pre-alerting | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP request or a SIP response to the SIP request indicates support of CS to PS dual radio access transfer for originating calls in pre-alerting phase. | [3GPP TS 24.237 12.9.0][Frederic_Firmin] |
g.3gpp.ics | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP initial request for dialog or a response associated with the SIP initial request indicates support of IMS Centralized Services (ICS). | [3GPP TS 24.292 12.8.0][Frederic_Firmin] |
g.3gpp.registration-token | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] [190] in a SIP REGISTER request, indicates the support of using a token to identify the registration used for the request. This feature-capability indicator can be included in an originating initial INVITE request to identify which registration was used for this request by setting the indicator to the same value as in the +g.3gpp.registration-token media feature tag in the Contact header field of the REGISTER request. This feature-capability indicator can be included in any response to a terminating INVITE request to identify which registration was used for the response by setting the indicator to the same value as in the +g.3gpp.registration-token media feature tag in the Contact header field of the REGISTER request. | [3GPP TS 24.229 12.16.0][Frederic_Firmin] |
g.3gpp.verstat | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a 200 (OK) response to a REGISTER request, indicates that the home network supports calling party number verification, as described in [RFC8224]. | [3GPP TS 24.229 v14.7.0][Frederic_Firmin] |
g.3gpp.mcvideo.ambient-viewing-call-release | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP INVITE request or a SIP 200 (OK) response to a SIP INVITE request indicates that the MCVideo server is capable of receiving a SIP BYE from an MCVideo client to release an ambient-viewing call. | [3GPP TS 24.281 Rel-15][Frederic_Firmin] |
g.3gpp.mcptt.ambient-listening-call-release | This feature-capability indicator when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP INVITE request or a SIP 200 (OK) response to a SIP INVITE request indicates that the MCPTT server is capable of receiving a SIP BYE from an MCPTT client to release an ambient-listening call. | [3GPP TS 24.379 v14.5.0][Frederic_Firmin] |
g.3gpp.dynamic-e-stn-drvcc | This feature-capability indicator, when included in a Feature-Caps header field as specified in IETF [RFC6809] in a SIP response to a SIP INVITE request, indicates support to transfer the session to the circuit switched (CS) domain using the Emergency Session Transfer Number for DRVCC digit string. | [3GPP TS 24.237][Frederic_Firmin] |
g.3gpp.ps2cs-srvcc-term-pre-alerting | This feature-capability indicator when used in a Feature-Caps header field of a SIP request or a SIP response indicates that: 1. the functional entity including the feature-capability indicator in the SIP message supports the PS to CS SRVCC for terminating calls in pre-alerting phase; and 2. all entities of which the functional entity including the feature-capability indicator in the SIP message is aware of being requested to support the feature do support the PS to CS SRVCC for terminating calls in pre-alerting phase. | [3GPP TS 24.237][Frederic_Firmin] |
g.3gpp.priority-share | When included in a Feature-Caps header field in SIP requests or SIP responses, the sender indicates that priority sharing is supported. | [3GPP TS 24.229 13.16.0][Frederic_Firmin] |
g.3gpp.thig-path | This feature-capability indicator when included in a Feature-Caps header field as specified in [RFC6809] in a 200 (OK) response to the REGISTER request indicates that in a roaming scenario, the visited network IBCF supports topology hiding of a Path header field. | [3GPP TS 24.229] |
g.3gpp.anbr | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a 200 (OK) response to a REGISTER request, indicates that the network supports ANBR as specified in 3GPP TS 26.114. | [3GPP TS 24.229] |
g.3gpp.in-call-access-update | This feature-capability indicator, when included in a Feature-Caps header field as specified in [RFC6809] in a SIP INVITE request or a response to a SIP INVITE, indicates that the entity supports in-call access update procedure specified in 3GPP TS 24.229. The value of this feature capability indicator is a SIP URI to where the entity can be reached. | [3GPP TS 24.229] |
g.3gpp.datachannel | This feature-capability indicator indicates the support of data channel capability in the network, and can be included in a Feature-Caps header field as specified in [RFC6809] in a 200 (OK) response to the REGISTER request. | [3GPP TS 24.186] |
SIP Feature-Capability Indicator Registration Tree
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC6809]
- Available Formats
-
CSV
Name | Description | Reference |
---|---|---|
sip.607 | This feature-capability indicator, when included in a Feature-Caps header field of a REGISTER response, indicates that the server supports, and will process, the 607 (Unwanted) response code. | [RFC8197] |
sip.pns | This feature-capability indicator, when inserted in a Feature-Caps header field of a SIP REGISTER request or a SIP 2xx response to a REGISTER request, denotes that the entity associated with the indicator supports the SIP push mechanism and the type of push notification service conveyed by the indicator value. | [RFC8599] |
sip.vapid | This feature-capability indicator, when inserted in a SIP 2xx response to a SIP REGISTER request, denotes that the entity associated with the indicator supports the Voluntary Application Server Identification (VAPID) mechanism when the entity requests that a push notification be sent to a SIP UA. The indicator value is a public key identifying the entity, which can be used by a SIP UA to restrict subscriptions to that entity. | [RFC8599] |
sip.pnsreg | This feature-capability indicator, when inserted in a SIP 2xx response to a SIP REGISTER request, denotes that the entity associated with the indicator expects to receive binding-refresh REGISTER requests for the binding from the SIP UA associated with the binding before the binding expires, even if the entity does not request that a push notification be sent to the SIP UA in order to trigger the binding-refresh REGISTER requests. The indicator value conveys the minimum time (given in seconds) prior to the binding expiration when the UA MUST send the REGISTER request. | [RFC8599] |
sip.pnspurr | This feature-capability indicator, when inserted in a SIP 2xx response to a SIP REGISTER request, conveys that the entity associated with the indicator will store information that can be used to associate a mid-dialog SIP request with the binding information in the REGISTER request. The indicator value is an identifier that can be used as a key to retrieve the binding information. | [RFC8599] |
sip.608 | This feature-capability indicator, when included in a Feature-Caps header field of an INVITE request, indicates that the entity associated with the indicator will be responsible for indicating to the caller any information contained in the 608 SIP response code, specifically, the value referenced by the Call-Info header. | [RFC8688] |
Priority Header Field Values
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC6878]
- Available Formats
-
CSV
Reason Code | Reference |
---|---|
non-urgent | [RFC3261] |
normal | [RFC3261] |
urgent | [RFC3261] |
emergency | [RFC3261] |
psap-callback | [RFC7090] |
SIP Transport
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC7118]
- Available Formats
-
CSV
Transport | Reference |
---|---|
UDP | [RFC3261] |
TCP | [RFC3261] |
TLS | [RFC3261] |
SCTP | [RFC3261][RFC4168] |
TLS-SCTP | [RFC4168] |
WS | [RFC7118] |
WSS | [RFC7118] |
UUI Packages
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC7433]
- Note
-
UUI packages provide information about the usage of the UUI data in a User-to-User header field [RFC7433].
- Available Formats
-
CSV
Package | Description | Reference |
---|---|---|
isdn-uui | The associated application is being used with constraints suitable for interworking with the ISDN User-to-User service, and therefore can be interworked at ISDN gateways. | [RFC7434] |
UUI Content Parameters
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC7433]
- Note
-
UUI content provides information about the content of the UUI data in a User-to-User header field [RFC7433].
- Available Formats
-
CSV
Content | Description | Reference |
---|---|---|
isdn-uui | The associated contents conforms to the content associated with the ISDN User-to-User service. In the presence of the "purpose" header field parameter set to "isdn-uui" (or the absence of any "purpose" header field parameter) this is the default meaning and therefore need not be included in this case. | [RFC7434] |
UUI Encoding Parameters
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC7433]
- Note
-
UUI encoding provides information about the encoding of the UUI data in a User-to-User header field [RFC7433].
- Available Formats
-
CSV
Encoding | Description | Reference |
---|---|---|
hex | The UUI data is encoded using hexadecimal | [RFC7433] |
Push Notification Service (PNS)
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Christer Holmberg
- Reference
- [RFC8599]
- Available Formats
-
CSV
Value | Description | Reference |
---|---|---|
apns | Apple Push Notification service | [RFC8599] |
fcm | Firebase Cloud Messaging | [RFC8599] |
webpush | Generic Event Delivery Using HTTP Push | [RFC8599] |
SIP AlertMsg-Error Codes
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Brian Rosen
- Reference
- [RFC8876]
- Available Formats
-
CSV
Code | Default Reason Phrase | Reference |
---|---|---|
100 | "Cannot process the alert payload" | [RFC8876] |
101 | "Alert payload was not present or could not be found" | [RFC8876] |
102 | "Not enough information to determine the purpose of the alert" | [RFC8876] |
103 | "Alert payload was corrupted" | [RFC8876] |
Contact Information
ID | Name | Contact URI | Last Updated |
---|---|---|---|
[_3GPP] | 3GPP Specifications Manager | mailto:3gppContact&etsi.org | 2023-07-31 |
[Adam_Roach] | Adam Roach | mailto:adam&nostrum.com | 2013-02-26 |
[Cullen_Jennings] | Cullen Jennings | mailto:fluffy&cisco.com | |
[Frederic_Firmin] | Frederic Firmin | mailto:frederic.firmin&etsi.org | 2019-05-28 |
[Jon_Peterson] | Jon Peterson | mailto:jon.peterson&neustar.biz | |
[Lionel_Morand] | Lionel Morand | mailto:lionel.morand&orange.com | 2023-03-13 |
[Mary_Barnes] | Mary Barnes | mailto:mary.ietf.barnes&gmail.com | 2013-06-18 |
Footnotes
[1] |
see the separate "Preemption" Registry for default reason-text strings [IANA registry preemption-namespace] |
[2] |
This protocol value can also be used to represent MM cause from [3GPP TS 24.008]. The MM causes in [3GPP TS 24.008] use the same decimal value as the causes in [3GPP TS 24.301]. The MM causes are specified in [3GPP TS 24.008] in subclause 10.5.5.14, Table 10.5.147. |
[3] |
This protocol value can also be used to represent SM cause from [3GPP TS 24.008]. The SM causes in [3GPP TS 24.008] use the same decimal value as the causes in [3GPP TS 24.301]. The SM causes are specified in [3GPP TS 24.008] in subclause 10.5.6.6, Table 10.5.157. |
[4] |
The decimal values for the causes are derived from the ASN.1 encoding in subclause 9.3.4. |
[5] |
The decimal values for the causes are derived from the [Termination-Cause AVP Values (code 295)] registry. |
[6] |
The decimal values for the causes are derived from the [IKEv2 Notify Message Types - Error Types] registry. |
[7] |
<fcap-name> denotes parameter names conforming to the syntax <fcap-name> defined in [RFC6809]. Valid feature-capability indicators are registered in the Proxy-Feature Feature-Capability Indicator Trees registry. |