Source note · Porting numbers to Webex Calling
The BTN on a Cisco Calling Plan port order must match the losing carrier's records exactly, and an order is rejected if the BTN is among the numbers being ported and no new billing number is given.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Cisco Calling Plan porting
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Cisco Calling Plan number porting guidelines and policies — Cisco Systems (Webex Help Center) · tier 2 current vendor documentation · BTN guidance and section 'Port rejections'
Cite this note
APA
WarmTransfer. (2026, September 25). Porting numbers to Webex Calling: source note webex-calling-number-porting-btn-must-match. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-number-porting-btn-must-match
BibTeX
@misc{warmtransfer-claim-webex-calling-number-porting-btn-must-match,
title = {Porting numbers to Webex Calling: source note webex-calling-number-porting-btn-must-match},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-number-porting-btn-must-match},
note = {Source note webex-calling-number-porting-btn-must-match, checked 2026-09-25}
}