When the gateway is the recording source, Unified CM does not allow SIP proxy servers between Unified CM and the gateway.

Checked 2026-10-01

you cannot place SIP proxy servers between Unified Communications Manager and the gateway
Vendor
Cisco
Product
Cisco Unified Communications Manager
Subsystem
Recording
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-10-01

Sources

Cite this note

APA

WarmTransfer. (2026, October 1). Setting up SIPREC forking on CUBE for call recording: source note cube-siprec-setup-ucm-no-sip-proxy. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-siprec-setup-ucm-no-sip-proxy

BibTeX

@misc{warmtransfer-claim-cube-siprec-setup-ucm-no-sip-proxy,
  title  = {Setting up SIPREC forking on CUBE for call recording: source note cube-siprec-setup-ucm-no-sip-proxy},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cube-siprec-setup-ucm-no-sip-proxy},
  note   = {Source note cube-siprec-setup-ucm-no-sip-proxy, checked 2026-10-01}
}

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