Source note · Setting up third-party SIP phones on Webex Calling
A Cisco multiplatform device must be running firmware 11.3.1 SR2 or later for a user to enter an activation code on the device.
Checked 2026-09-30
Multiplatform devices must be running a firmware load of 11.3.1 SR2 or later for users to enter the activation code on their device.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- firmware
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Configure and manage Webex Calling devices — Cisco · tier 2 current vendor documentation · section 'Add a phone to a user'
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-mpp-activation-fw. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-mpp-activation-fw
BibTeX
@misc{warmtransfer-claim-webex-calling-third-party-phone-setup-mpp-activation-fw,
title = {Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-mpp-activation-fw},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-mpp-activation-fw},
note = {Source note webex-calling-third-party-phone-setup-mpp-activation-fw, checked 2026-09-30}
}