Source note · SIP trunk capacity and concurrent call planning
In Cisco's IOS XE Local Gateway configuration, max-conn on the Webex Calling dial-peer (dial-peer voice 100) restricts concurrent inbound and outbound calls between the LGW and Webex Calling, and for registration trunks it should be set no higher than 250.
Checked 2026-09-24
For registration trunks, the maximum value configured should be 250.
- Vendor
- Cisco
- Product
- Cisco IOS XE CUBE as Webex Calling Local Gateway
- Subsystem
- dial-peer call admission
- Deployment
- on-premises-gateway
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Section 'Configure Webex Calling registration-based trunk', dial-peer voice 100 voip block and its explanation of max-conn 250
Cite this note
APA
WarmTransfer. (2026, September 24). SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-wxc-max-conn-dial-peer. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-wxc-max-conn-dial-peer
BibTeX
@misc{warmtransfer-claim-sip-trunk-capacity-planning-wxc-max-conn-dial-peer,
title = {SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-wxc-max-conn-dial-peer},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-wxc-max-conn-dial-peer},
note = {Source note sip-trunk-capacity-planning-wxc-max-conn-dial-peer, checked 2026-09-24}
}