Source note · SRST on Cisco IOS XE
SIP SRST is enabled under voice service voip with allow-connections sip to sip and, in the sip sub-mode, the registrar server command with optional expires max and min values.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified SRST
- Subsystem
- sip-srst
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Cisco Unified SRST Administration Guide (All Versions) - Cisco Unified SIP SRST on Cisco 4000 Series Integrated Services Router — Cisco Systems · tier 2 current vendor documentation · Cisco Unified SIP SRST on Cisco 4000 Series ISR > configuration task (voice service voip)
Cite this note
APA
WarmTransfer. (2026, September 25). SRST on Cisco IOS XE: source note srst-configuration-sip-registrar-commands. WarmTransfer. https://warmtransfer.net/knowledge/claims/srst-configuration-sip-registrar-commands
BibTeX
@misc{warmtransfer-claim-srst-configuration-sip-registrar-commands,
title = {SRST on Cisco IOS XE: source note srst-configuration-sip-registrar-commands},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srst-configuration-sip-registrar-commands},
note = {Source note srst-configuration-sip-registrar-commands, checked 2026-09-25}
}