One SBC vendor's Bandwidth integration article recommends defining one peer entry per Bandwidth proxy address, enabling SIP OPTIONS heartbeats toward both, ordering routes so traffic advances to the second address when the first stops responding, and dropping inbound SIP from every source other than the two Bandwidth addresses.

field report · Checked 2026-09-30

Vendor
TelcoBridges
Product
ProSBC
Subsystem
carrier peering
Deployment
on-premises, virtual
Region
not restricted
Release range
undated
Status
field report
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-other-sbc-field-pattern. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-other-sbc-field-pattern

BibTeX

@misc{warmtransfer-claim-bandwidth-sip-trunk-setup-other-sbc-field-pattern,
  title  = {Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-other-sbc-field-pattern},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-other-sbc-field-pattern},
  note   = {Source note bandwidth-sip-trunk-setup-other-sbc-field-pattern, checked 2026-09-30}
}

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