Source note · Setting up a Bandwidth SIP trunk
Bandwidth supports both in-band DTMF and out-of-band DTMF as described in RFC 2833.
Checked 2026-09-30
Bandwidth supports both in-band and out-of-band DTMF outlined in RFC2833.
- Vendor
- Bandwidth
- Product
- UC Trunking
- Subsystem
- media
- Deployment
- cloud
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- PBX integration guide — Bandwidth · tier 2 current vendor documentation · DTMF statement
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-dtmf. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-dtmf
BibTeX
@misc{warmtransfer-claim-bandwidth-sip-trunk-setup-dtmf,
title = {Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-dtmf},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-dtmf},
note = {Source note bandwidth-sip-trunk-setup-dtmf, checked 2026-09-30}
}