Source note · Calls-per-second limits on SIP trunks and dialers
On Twilio Elastic SIP Trunking, CPS and concurrent-call limits are enforced separately, so a trunk with spare concurrent capacity can still reject calls on rate alone.
inferred · Checked 2026-10-02
- Vendor
- Twilio
- Product
- Elastic SIP Trunking
- Subsystem
- limits model
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Status
- inferred
- Checked
- 2026-10-02
Sources
- Troubleshooting your Trunk — Twilio · tier 2 current vendor documentation · Termination calls: separate CPS and concurrent-call 503 headings
Cite this note
APA
WarmTransfer. (2026, October 2). Calls-per-second limits on SIP trunks and dialers: source note sip-trunk-cps-limits-cps-vs-concurrency-separate. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-cps-limits-cps-vs-concurrency-separate
BibTeX
@misc{warmtransfer-claim-sip-trunk-cps-limits-cps-vs-concurrency-separate,
title = {Calls-per-second limits on SIP trunks and dialers: source note sip-trunk-cps-limits-cps-vs-concurrency-separate},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-cps-limits-cps-vs-concurrency-separate},
note = {Source note sip-trunk-cps-limits-cps-vs-concurrency-separate, checked 2026-10-02}
}