|
Work item:
|
Q.1912.5
|
|
Subject/title:
|
Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part
|
|
Status:
|
Approved on 2018-01-13 [Issued from previous study period]
|
|
Approval process:
|
AAP
|
|
Type of work item:
|
Recommendation
|
|
Version:
|
Rev.
|
|
Equivalent number:
|
-
|
|
Timing:
|
-
|
|
Liaison:
|
-
|
|
Supporting members:
|
-
|
|
Summary:
|
Recommendation ITU-T Q.1912.5 defines the signalling interworking between the Bearer Independent Call Control (BICC) or ISDN User Part (ISUP) protocols and SIP in order to support services that can be commonly supported by BICC or ISUP and SIP-based network domains. It includes assured early dialogue, end-to-end support for ISDN user equipment, support of number portability and support interworking of supplementary services.
|
|
Comment:
|
-
|
|
Reference(s):
|
|
|
Historic references:
|
|
Contact(s):
|
|
| ITU-T A.5 justification(s): |
|
|
|
|
First registration in the WP:
2015-12-17 10:48:38
|
|
Last update:
2018-02-05 10:03:41
|
