Source note · SIP trunk capacity and concurrent call planning
Cisco's Local Gateway capacity guideline maps a requirement of about 2000 to 6500 concurrent calls (about 65,000 users) to a certificate-based trunk, with Interconnect as the minimum link quality.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Webex Calling Local Gateway
- Subsystem
- capacity guidelines
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Get started with Local Gateway — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Calling capacity guideline table, row '~ 2000–6500'
Cite this note
APA
WarmTransfer. (2026, September 24). SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-wxc-tier-2000-6500. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-wxc-tier-2000-6500
BibTeX
@misc{warmtransfer-claim-sip-trunk-capacity-planning-wxc-tier-2000-6500,
title = {SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-wxc-tier-2000-6500},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-wxc-tier-2000-6500},
note = {Source note sip-trunk-capacity-planning-wxc-tier-2000-6500, checked 2026-09-24}
}