Source note · DTMF methods and interoperability failures
Asterisk res_pjsip endpoint dtmf_mode defaults to rfc4733 and accepts rfc4733, inband, none, info, auto and auto_info.
Checked 2026-09-24
- Vendor
- Sangoma
- Product
- Asterisk res_pjsip
- Subsystem
- endpoint configuration
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Latest API docs as of 2026-09-24
- Checked
- 2026-09-24
Sources
- res_pjsip - Asterisk Documentation — Sangoma / Asterisk project · tier 3 vendor-maintained repositories · endpoint > dtmf_mode
Cite this note
APA
WarmTransfer. (2026, September 24). DTMF methods and interoperability failures: source note dtmf-interop-asterisk-dtmf-mode-values. WarmTransfer. https://warmtransfer.net/knowledge/claims/dtmf-interop-asterisk-dtmf-mode-values
BibTeX
@misc{warmtransfer-claim-dtmf-interop-asterisk-dtmf-mode-values,
title = {DTMF methods and interoperability failures: source note dtmf-interop-asterisk-dtmf-mode-values},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dtmf-interop-asterisk-dtmf-mode-values},
note = {Source note dtmf-interop-asterisk-dtmf-mode-values, checked 2026-09-24}
}