Source note · Webex Calling ICE media path optimization
The Webex Calling port reference revision history records that on 7 September 2026 the phone's source port range was expanded from 5060 to 5080 into 5060 to 5280 to accommodate an updated Cisco feature enabling support for up to 130 lines.
Checked 2026-09-16
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- signalling
- Deployment
- not restricted
- Region
- not restricted
- Release range
- not restricted
- Checked
- 2026-09-16
Sources
- Port Reference Information for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Document revision history, 7 September 2026 entry
Cite this note
APA
WarmTransfer. (2026, September 16). Webex Calling ICE media path optimization: source note wxice-source-port-range-widened-for-130-lines. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxice-source-port-range-widened-for-130-lines
BibTeX
@misc{warmtransfer-claim-wxice-source-port-range-widened-for-130-lines,
title = {Webex Calling ICE media path optimization: source note wxice-source-port-range-widened-for-130-lines},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxice-source-port-range-widened-for-130-lines},
note = {Source note wxice-source-port-range-widened-for-130-lines, checked 2026-09-16}
}