Source note · Cisco IP phone firmware management
Webex Calling upgrade channels apply to all MPP devices, Cisco ATA 191 and 192, and listed Yealink T4x models.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Webex Calling devices
- Subsystem
- software upgrade channels
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Devices software upgrade channels — Cisco Systems (Webex Help Center) · tier 2 current vendor documentation · Devices software upgrade channels > supported devices
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco IP phone firmware management: source note cucm-phone-firmware-wxc-channel-device-scope. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-wxc-channel-device-scope
BibTeX
@misc{warmtransfer-claim-cucm-phone-firmware-wxc-channel-device-scope,
title = {Cisco IP phone firmware management: source note cucm-phone-firmware-wxc-channel-device-scope},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-wxc-channel-device-scope},
note = {Source note cucm-phone-firmware-wxc-channel-device-scope, checked 2026-09-25}
}