A migration that concentrates many users into a single Webex Calling location served by 1 registration-based Local Gateway can reach the documented 250 concurrent call ceiling at peak, at which point Cisco states the limit is enforced and additional calls are rejected by the Webex Calling access session border controllers rather than by the carrier.

inferred · Checked 2026-09-16

This limit is enforced, and additional calls are rejected by the Webex Calling access SBCs.
Vendor
Cisco
Product
Webex Calling
Subsystem
Local Gateway
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-04
Status
inferred
Checked
2026-09-16

Sources

Cite this note

APA

WarmTransfer. (2026, September 16). Local Gateway design and configuration: source note 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: source note 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   = {Source note field-pattern-lgw-250-cap-surprises-migrations, checked 2026-09-16}
}

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