Source note · Echo on VoIP calls
Cisco states that in most telephones sidetone helps mask some of the echo.
Checked 2026-09-25
In most telephones, sidetone helps mask some of the echo.
- Vendor
- Cisco
- Product
- Telephones generally
- Subsystem
- acoustic-echo
- Deployment
- on-premises
- Region
- not restricted
- Release range
- as documented 2008-04-02
- Checked
- 2026-09-25
Sources
- Troubleshooting Echo Problems between IP Phones and IOS Gateways — Cisco · tier 2 current vendor documentation · Introduction
Cite this note
APA
WarmTransfer. (2026, September 25). Echo on VoIP calls: source note echo-on-calls-sidetone-masks-echo. WarmTransfer. https://warmtransfer.net/knowledge/claims/echo-on-calls-sidetone-masks-echo
BibTeX
@misc{warmtransfer-claim-echo-on-calls-sidetone-masks-echo,
title = {Echo on VoIP calls: source note echo-on-calls-sidetone-masks-echo},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/echo-on-calls-sidetone-masks-echo},
note = {Source note echo-on-calls-sidetone-masks-echo, checked 2026-09-25}
}