Asterisk's rtp.conf sets its RTP port range with rtpstart and rtpend in [general]; the sample file uses 10000 to 20000 and notes the built-in defaults are 5000 and 31000.
Checked 2026-09-24
Defaults are rtpstart=5000 and rtpend=31000
- Vendor
- Sangoma
- Product
- Asterisk
- Subsystem
- rtp
- Deployment
- self-hosted
- Region
- not restricted
- Release range
- master branch as of 2026-09-24
- Checked
- 2026-09-24
Sources
- configs/samples/rtp.conf.sample — Asterisk Project (GitHub asterisk/asterisk) · tier 3 vendor-maintained repositories · [general] rtpstart; rtpend
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-rtp-range-sample. WarmTransfer. https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-rtp-range-sample
BibTeX
@misc{warmtransfer-claim-asterisk-twilio-pbx-setup-rtp-range-sample,
title = {Setting up an Asterisk PBX with Twilio Elastic SIP Trunking: source note asterisk-twilio-pbx-setup-rtp-range-sample},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/asterisk-twilio-pbx-setup-rtp-range-sample},
note = {Source note asterisk-twilio-pbx-setup-rtp-range-sample, checked 2026-09-24}
}