Source note · Setting up Zoom Phone local survivability with Zoom Node
An SBC used with ZPLS must support TLS 1.2, SRTP, mutual TLS, SIP, RFC 2833 DTMF, RFC 5853 topology hiding, mandatory SIP Early Offer, and the Opus, G.711 mu-law, G.711 A-law and G.729 codecs.
Checked 2026-10-01
- Vendor
- Zoom
- Product
- Zoom Phone Local Survivability
- Subsystem
- PSTN integration
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-10-01
- Checked
- 2026-10-01
Sources
- PSTN Integration Considerations | Zoom Technical Library — Zoom Communications · tier 2 current vendor documentation · SBC requirements
Cite this note
APA
WarmTransfer. (2026, October 1). Setting up Zoom Phone local survivability with Zoom Node: source note zoom-phone-local-survivability-setup-sbc-requirements. WarmTransfer. https://warmtransfer.net/knowledge/claims/zoom-phone-local-survivability-setup-sbc-requirements
BibTeX
@misc{warmtransfer-claim-zoom-phone-local-survivability-setup-sbc-requirements,
title = {Setting up Zoom Phone local survivability with Zoom Node: source note zoom-phone-local-survivability-setup-sbc-requirements},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/zoom-phone-local-survivability-setup-sbc-requirements},
note = {Source note zoom-phone-local-survivability-setup-sbc-requirements, checked 2026-10-01}
}