Port Utilization Guide for Cisco Unified Contact Center Solutions, Release 12.6(2) - Port Utilization in Contact Center Enterprise

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/icm_enterprise/icm_enterprise_12_6_2/configuration/guide/ucce_b_port_utilization_12_6_2/ucce_b_port-utilization_12_5_chapter_01.html

Published

2025-11-30

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Cisco copyright; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• The unsecured GED-188 CTI Server listens on TCP 42027 on side A and TCP 43027 on side B, each plus 40 times the instance number. in context
• The Cisco port utilization guide lists TCP 2748 for CTI/QBE and JTAPI communication between the PG and Unified CM CTI Manager. in context
• The OPC state-transfer port is TCP 43023 for PG1 and TCP 45023 for PG2, each plus 40 times the instance number. in context
• For PG1 (side A and B), the MDS private-network ports are TCP 43004 (low), 43016 (medium) and 43005 (high), each plus 40 times the instance number. in context
• For PG2 (side A and B), the MDS private-network ports are TCP 45004 (low), 45016 (medium) and 45005 (high), each plus 40 times the instance number. in context
• The PG Agent Test Other Side port is TCP 43006 for PG1 and TCP 45006 for PG2, each plus 40 times the instance number. in context
• PGs reach the Router's DMP public-low port on TCP 40002 for side A and TCP 41002 for side B, each plus 40 times the instance number. in context

Cite this source record

APA

WarmTransfer. (2025, November 30). Port Utilization Guide for Cisco Unified Contact Center Solutions, Release 12.6(2) - Port Utilization in Contact Center Enterprise. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-ucce-1262-port-utilization-cce

BibTeX

@misc{warmtransfer-cisco-ucce-1262-port-utilization-cce,
  title  = {Port Utilization Guide for Cisco Unified Contact Center Solutions, Release 12.6(2) - Port Utilization in Contact Center Enterprise},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-ucce-1262-port-utilization-cce},
  note   = {Cisco Systems, accessed 2026-10-02}
}