Source note · Fax and T.38 in cloud calling
A Webex Calling voicemail group needs a separate full phone number for fax service while a number is optional for voicemail only.
Checked 2026-09-24
For fax service, a separate, full phone number is required.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- voicemail group
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Manage a shared voicemail and inbound fax box for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Create or edit a voicemail group; phone number field
Cite this note
APA
WarmTransfer. (2026, September 24). Fax and T.38 in cloud calling: source note fax-t38-wxc-vmgroup-fax-number. WarmTransfer. https://warmtransfer.net/knowledge/claims/fax-t38-wxc-vmgroup-fax-number
BibTeX
@misc{warmtransfer-claim-fax-t38-wxc-vmgroup-fax-number,
title = {Fax and T.38 in cloud calling: source note fax-t38-wxc-vmgroup-fax-number},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/fax-t38-wxc-vmgroup-fax-number},
note = {Source note fax-t38-wxc-vmgroup-fax-number, checked 2026-09-24}
}