Source note · Unified CM network-based and built-in bridge recording
The From header of recording INVITEs carries parameters x-nearend or x-farend, x-refci, x-nearenddevice, x-farendrefci, x-farenddevice and x-farendaddr to identify the stream, the call leg and the parties.
Checked 2026-09-25
From: <sip:2000@ucm1;x-nearend;x-refci=ci2;x-nearenddevice=deviceB;x-farendrefci=ci1;x-farenddevice=deviceA;x-farendaddr=1000>;tag=fromtag1
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- recorder SIP interface
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 10.5(2) and later per use-case guide
- Checked
- 2026-09-25
Sources
- Recording Use Cases for Cisco Unified Communications Manager — Cisco Systems · tier 2 current vendor documentation · SIP Header Enhancement for Recording Sessions, From header example
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM network-based and built-in bridge recording: source note cucm-built-in-bridge-recording-from-header-tags. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-built-in-bridge-recording-from-header-tags
BibTeX
@misc{warmtransfer-claim-cucm-built-in-bridge-recording-from-header-tags,
title = {Unified CM network-based and built-in bridge recording: source note cucm-built-in-bridge-recording-from-header-tags},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-built-in-bridge-recording-from-header-tags},
note = {Source note cucm-built-in-bridge-recording-from-header-tags, checked 2026-09-25}
}