A migration that concentrates many users into a single Webex Calling location served by 1 registration-based Local Gateway can reach the 250 concurrent call ceiling at peak, producing SIP 403 rejections that look like a carrier fault rather than a design limit.

inference · verified 2026-09-04

Vendor
Cisco
Product
Webex Calling
Subsystem
Local Gateway
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-04
Status
inference
Confidence
0.60
Verified
2026-09-04

Sources

Cite this claim

APA

WarmTransfer. (2026, September 4). Local Gateway design and configuration: claim field-pattern-lgw-250-cap-surprises-migrations. WarmTransfer. https://warmtransfer.net/knowledge/claims/field-pattern-lgw-250-cap-surprises-migrations

BibTeX

@misc{warmtransfer-claim-field-pattern-lgw-250-cap-surprises-migrations,
  title  = {Local Gateway design and configuration: claim field-pattern-lgw-250-cap-surprises-migrations},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/field-pattern-lgw-250-cap-surprises-migrations},
  note   = {Claim field-pattern-lgw-250-cap-surprises-migrations, verified 2026-09-04}
}

Read this claim in context