Source note · SIP trunk capacity and concurrent call planning
When Twilio trunk termination CPS is exceeded, Twilio raises debugger error 32001 (SIP: Trunk CPS limit exceeded); exceeding parent-account pooled CPS raises error 32012.
Checked 2026-09-24
- Vendor
- Twilio
- Product
- Elastic SIP Trunking
- Subsystem
- CPS enforcement
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Calls per Second (CPS) — Trunking Termination — Twilio · tier 2 current vendor documentation · CPS exceeded / debugger alerts passage
Cite this note
APA
WarmTransfer. (2026, September 24). SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-twilio-cps-exceeded-errors. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-twilio-cps-exceeded-errors
BibTeX
@misc{warmtransfer-claim-sip-trunk-capacity-planning-twilio-cps-exceeded-errors,
title = {SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-twilio-cps-exceeded-errors},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-twilio-cps-exceeded-errors},
note = {Source note sip-trunk-capacity-planning-twilio-cps-exceeded-errors, checked 2026-09-24}
}