Cisco Expressway Administrator Guide (X15.5) - Protocols

Publisher

Cisco

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/admin_guide/X15-5/exwy_b_cisco-expressway-administrator-guide-x155/exwy_m_protocols.html

Published

2026-02-09

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

Cisco documentation terms; no-redistribution; short excerpts and locators only

Source notes citing this source

• H.323 mode on the Expressway (Configuration > Protocols > H.323) is Off by default. in context
• Configuration > Protocols > Interworking offers H.323 <-> SIP interworking modes Off, Registered only (default; gateway only if at least one endpoint is locally registered) and On (gateway regardless of registration). in context
• On Configuration > Protocols > SIP the transport defaults are UDP Off, TCP Off, TLS On and Mutual TLS Off, with standard ports 5060 for UDP/TCP and 5061 for TLS. in context

Cite this source record

APA

WarmTransfer. (2026, February 9). Cisco Expressway Administrator Guide (X15.5) - Protocols. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-exwy-admin-x155-protocols

BibTeX

@misc{warmtransfer-cisco-exwy-admin-x155-protocols,
  title  = {Cisco Expressway Administrator Guide (X15.5) - Protocols},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-exwy-admin-x155-protocols},
  note   = {Cisco, accessed 2026-09-25}
}