Twilio's Voice SDK network requirements give 40 kbps uplink and downlink for Opus and 100 kbps for PCMU.
Checked 2026-09-30
- Vendor
- Twilio
- Product
- Twilio Voice SDKs
- Subsystem
- network requirements
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Voice SDKs Network Connectivity Requirements — Twilio · tier 2 current vendor documentation · Section 'Network bandwidth requirements'
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting browser softphone audio in cloud contact centers: source note browser-softphone-audio-troubleshooting-twilio-bandwidth. WarmTransfer. https://warmtransfer.net/knowledge/claims/browser-softphone-audio-troubleshooting-twilio-bandwidth
BibTeX
@misc{warmtransfer-claim-browser-softphone-audio-troubleshooting-twilio-bandwidth,
title = {Troubleshooting browser softphone audio in cloud contact centers: source note browser-softphone-audio-troubleshooting-twilio-bandwidth},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/browser-softphone-audio-troubleshooting-twilio-bandwidth},
note = {Source note browser-softphone-audio-troubleshooting-twilio-bandwidth, checked 2026-09-30}
}