Source note · Echo on VoIP calls
The current Cisco IOS voice command reference lists echo-cancel coverage values of 24, 32, 48, 64, 80, 96, 112 and 128 ms, with a default of 128 ms.
disputed · Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco IOS
- Subsystem
- echo-canceller-tail
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Status
- disputed
- Checked
- 2026-09-25
Sources
- Cisco IOS Voice Command Reference - D through I - E — Cisco · tier 2 current vendor documentation · echo-cancel coverage > Syntax Description and Command Default
Cite this note
APA
WarmTransfer. (2026, September 25). Echo on VoIP calls: source note echo-on-calls-coverage-cmdref-default-128. WarmTransfer. https://warmtransfer.net/knowledge/claims/echo-on-calls-coverage-cmdref-default-128
BibTeX
@misc{warmtransfer-claim-echo-on-calls-coverage-cmdref-default-128,
title = {Echo on VoIP calls: source note echo-on-calls-coverage-cmdref-default-128},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/echo-on-calls-coverage-cmdref-default-128},
note = {Source note echo-on-calls-coverage-cmdref-default-128, checked 2026-09-25}
}