Source note · Troubleshooting audio delay and talk-over on voice calls
In Cisco's two-hop tandem example the voice must be decompressed and de-jittered, then recompressed and de-jittered a second time.
Checked 2026-10-02
Here the voice signal has to be decompressed and de-jittered and then re-compressed and de-jittered a second time.
- Vendor
- Cisco
- Product
- not restricted
- Subsystem
- transcoding
- Deployment
- any
- Region
- not restricted
- Release range
- technote dated 2006-02-02
- Checked
- 2026-10-02
Sources
- Understanding Delay in Packet Voice Networks — Cisco Systems · tier 2 current vendor documentation · Two Hops on a Public Network with a C7200 that Acts as a Tandem Switch
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting audio delay and talk-over on voice calls: source note call-latency-troubleshooting-cisco-tandem-double-dejitter. WarmTransfer. https://warmtransfer.net/knowledge/claims/call-latency-troubleshooting-cisco-tandem-double-dejitter
BibTeX
@misc{warmtransfer-claim-call-latency-troubleshooting-cisco-tandem-double-dejitter,
title = {Troubleshooting audio delay and talk-over on voice calls: source note call-latency-troubleshooting-cisco-tandem-double-dejitter},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/call-latency-troubleshooting-cisco-tandem-double-dejitter},
note = {Source note call-latency-troubleshooting-cisco-tandem-double-dejitter, checked 2026-10-02}
}