Source note · SIP trunk capacity and concurrent call planning
ITU-T Recommendation E.520 (11/88), which is in force, covers the number of circuits to provide in automatic and semiautomatic operation without overflow facilities.
Checked 2026-09-24
- Vendor
- ITU-T
- Product
- E-series traffic engineering
- Subsystem
- circuit dimensioning
- Deployment
- standard
- Region
- not restricted
- Release range
- E.520 (11/88)
- Checked
- 2026-09-24
Sources
- E.520 : Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities — ITU-T · tier 1 standards and regulators · Recommendation landing page: title, status 'In force', approval 1988-11-25
Cite this note
APA
WarmTransfer. (2026, September 24). SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-e520-circuit-provisioning. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-e520-circuit-provisioning
BibTeX
@misc{warmtransfer-claim-sip-trunk-capacity-planning-e520-circuit-provisioning,
title = {SIP trunk capacity and concurrent call planning: source note sip-trunk-capacity-planning-e520-circuit-provisioning},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-capacity-planning-e520-circuit-provisioning},
note = {Source note sip-trunk-capacity-planning-e520-circuit-provisioning, checked 2026-09-24}
}