Source note · Setting up a Bandwidth SIP trunk
Bandwidth's PBX integration guide states that Bandwidth does not use a username and password to authenticate trunk traffic and authenticates only by trusted IP.
disputed · Checked 2026-09-30
Bandwidth doesn't use a username/password to authenticate traffic. We only authenticate via trusted IPs.
- Vendor
- Bandwidth
- Product
- SIP trunking (PBX integration)
- Subsystem
- authentication
- Deployment
- cloud
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Status
- disputed
- Checked
- 2026-09-30
Sources
- PBX integration guide — Bandwidth · tier 2 current vendor documentation · Registration and authentication statement
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-ip-auth-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-ip-auth-only
BibTeX
@misc{warmtransfer-claim-bandwidth-sip-trunk-setup-ip-auth-only,
title = {Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-ip-auth-only},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-ip-auth-only},
note = {Source note bandwidth-sip-trunk-setup-ip-auth-only, checked 2026-09-30}
}