Source note · Webex Calling paging groups
Each multicast paging group on a 9800 or 8875 needs its own port, which must be an even number from 1000 to 65534, plus a multicast address from the paging server.
Checked 2026-09-25
The port number must be unique for each group and an even number within 1000 and 65534.
- Vendor
- Cisco
- Product
- Webex Calling device settings
- Subsystem
- multicast paging
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure 9800 Series and 8875 Phones on Control Hub — Cisco Webex · tier 2 current vendor documentation · Device parameters, Phone > Multicast Paging Group, multicast address and port
Cite this note
APA
WarmTransfer. (2026, September 25). Webex Calling paging groups: source note webex-calling-paging-groups-mcast-port-rule. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-paging-groups-mcast-port-rule
BibTeX
@misc{warmtransfer-claim-webex-calling-paging-groups-mcast-port-rule,
title = {Webex Calling paging groups: source note webex-calling-paging-groups-mcast-port-rule},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-paging-groups-mcast-port-rule},
note = {Source note webex-calling-paging-groups-mcast-port-rule, checked 2026-09-25}
}