Source note · Integrating Unity Connection with Unified CM

For best performance, Cisco recommends dedicating some voice messaging ports to answering incoming calls and other ports to dialing out (MWI, notification, TRAP).

Checked 2026-09-25

For best performance, dedicate certain voice messaging ports to answer incoming calls, and dedicate other ports for dialing out.

Vendor: Cisco
Product: Cisco Unity Connection
Subsystem: voice messaging ports
Deployment: on-premises
Region: not restricted
Release range: Unity Connection 15
Checked: 2026-09-25

Sources

Cisco Unified Communications Manager SIP Integration Guide for Cisco Unity Connection Release 15 - Planning the Voice Messaging Ports in Cisco Unity Connection — Cisco Systems · tier 2 current vendor documentation · Planning the Voice Messaging Ports, answering and dial-out ports

Cite this note

APA

WarmTransfer. (2026, September 25). Integrating Unity Connection with Unified CM: source note unity-connection-cucm-integration-setup-plan-dedicate. WarmTransfer. https://warmtransfer.net/knowledge/claims/unity-connection-cucm-integration-setup-plan-dedicate

BibTeX

@misc{warmtransfer-claim-unity-connection-cucm-integration-setup-plan-dedicate,
  title  = {Integrating Unity Connection with Unified CM: source note unity-connection-cucm-integration-setup-plan-dedicate},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/unity-connection-cucm-integration-setup-plan-dedicate},
  note   = {Source note unity-connection-cucm-integration-setup-plan-dedicate, checked 2026-09-25}
}

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