Source note · Echo on VoIP calls
The party who hears echo is not where it is generated. If the IP or VoIP user hears their own voice, look at the far-end TDM or analog tail and the gateway echo canceller facing it; if the PSTN or far-end user hears it, look at acoustic coupling at the IP endpoint.
inferred · Checked 2026-09-25
- Vendor
- multi-vendor
- Product
- VoIP to PSTN calls
- Subsystem
- isolation
- Deployment
- on-premises, multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Status
- inferred
- Checked
- 2026-09-25
Sources
- Troubleshooting Echo Problems between IP Phones and IOS Gateways — Cisco · tier 2 current vendor documentation · IP Phone User Hears Echo; PSTN user hears echo
Cite this note
APA
WarmTransfer. (2026, September 25). Echo on VoIP calls: source note echo-on-calls-isolate-by-who-hears. WarmTransfer. https://warmtransfer.net/knowledge/claims/echo-on-calls-isolate-by-who-hears
BibTeX
@misc{warmtransfer-claim-echo-on-calls-isolate-by-who-hears,
title = {Echo on VoIP calls: source note echo-on-calls-isolate-by-who-hears},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/echo-on-calls-isolate-by-who-hears},
note = {Source note echo-on-calls-isolate-by-who-hears, checked 2026-09-25}
}