Source note · SIP call forwarding and routing loops
Cisco warns that setting VCS/Expressway hop counts higher than necessary risks loops, and advises turning on call loop detection.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- TelePresence VCS
- Subsystem
- zones
- Deployment
- on-premises
- Region
- not restricted
- Release range
- VCS (2015) and Expressway X15.2
- Checked
- 2026-09-25
Sources
- VCS Max-Forwards Value Increase for Error Code 483 Resolution — Cisco Systems · tier 2 current vendor documentation · Solution (caution note)
Cite this note
APA
WarmTransfer. (2026, September 25). SIP call forwarding and routing loops: source note sip-forwarding-loops-vcs-high-hop-loop-risk. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-forwarding-loops-vcs-high-hop-loop-risk
BibTeX
@misc{warmtransfer-claim-sip-forwarding-loops-vcs-high-hop-loop-risk,
title = {SIP call forwarding and routing loops: source note sip-forwarding-loops-vcs-high-hop-loop-risk},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-forwarding-loops-vcs-high-hop-loop-risk},
note = {Source note sip-forwarding-loops-vcs-high-hop-loop-risk, checked 2026-09-25}
}