Source note · Expressway and Mobile and Remote Access
For secure Webex app registration and SRTP in Dedicated Instance, SIP OAuth must be enabled on all the applications, including Unified CM, Unity Connection and Expressway.
Checked 2026-09-24
enable SIP OAuth across all applications, including Unified CM, Cisco Unity Connection, and Expressway
- Vendor
- Cisco
- Product
- Webex Calling Dedicated Instance
- Subsystem
- dedicated-instance
- Deployment
- dedicated-instance
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Webex Application Integration with Dedicated Instance for In-App Calling — Cisco Webex · tier 2 current vendor documentation · Webex Application Integration with Dedicated Instance for In-App Calling, security prerequisites
Cite this note
APA
WarmTransfer. (2026, September 24). Expressway and Mobile and Remote Access: source note cucm-expressway-mra-di-sip-oauth. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-di-sip-oauth
BibTeX
@misc{warmtransfer-claim-cucm-expressway-mra-di-sip-oauth,
title = {Expressway and Mobile and Remote Access: source note cucm-expressway-mra-di-sip-oauth},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-expressway-mra-di-sip-oauth},
note = {Source note cucm-expressway-mra-di-sip-oauth, checked 2026-09-24}
}