Deprecation of Mobile Voice Access via H.323 and SIP VXML Gateways in Cisco Unified Communications Manager

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/trouble/14_0_1/fieldNotices/cucm_b_deprecation-of-mobile-voice-access-via-h323_sip-vxml-gateways-cucm.html

Published

2026-02-05

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

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

Source notes citing this source

• Cisco's deprecation notice lists both Unified CM 14SU5 and 15SU4 as releases that do not support Mobile Voice Access via H.323 and SIP VXML gateways. in context
• Cisco recommends native Mobile Voice Access instead of VXML gateways, and native Mobile Voice Access is available in Unified CM 12.5 and later. in context

Cite this source record

APA

WarmTransfer. (2026, February 5). Deprecation of Mobile Voice Access via H.323 and SIP VXML Gateways in Cisco Unified Communications Manager. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-fn-mva-vxml-gateway-deprecation

BibTeX

@misc{warmtransfer-cisco-fn-mva-vxml-gateway-deprecation,
  title  = {Deprecation of Mobile Voice Access via H.323 and SIP VXML Gateways in Cisco Unified Communications Manager},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-fn-mva-vxml-gateway-deprecation},
  note   = {Cisco Systems, accessed 2026-10-02}
}