Source note · Unified CM network-based and built-in bridge recording

Unified CM sends the recorder a separate SIP INVITE for each forked stream, one for the near-end voice and one for the far-end voice, so a basic call produces two recording sessions.

Checked 2026-09-25

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

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM network-based and built-in bridge recording: source note cucm-built-in-bridge-recording-invite-per-stream. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-built-in-bridge-recording-invite-per-stream

BibTeX

@misc{warmtransfer-claim-cucm-built-in-bridge-recording-invite-per-stream,
  title  = {Unified CM network-based and built-in bridge recording: source note cucm-built-in-bridge-recording-invite-per-stream},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-built-in-bridge-recording-invite-per-stream},
  note   = {Source note cucm-built-in-bridge-recording-invite-per-stream, checked 2026-09-25}
}

Read in context