Source note · SRST on Cisco IOS XE
The alias command in call-manager-fallback reroutes calls for numbers that are not registered to an alternate number, which must belong to a registered phone; up to 50 alias rules are allowed.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified SRST
- Subsystem
- dial-plan
- 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) - Configuring Call Handling — Cisco Systems · tier 2 current vendor documentation · Configuring Call Handling > Call Rerouting (alias)
Cite this note
APA
WarmTransfer. (2026, September 25). SRST on Cisco IOS XE: source note srst-configuration-alias-reroute. WarmTransfer. https://warmtransfer.net/knowledge/claims/srst-configuration-alias-reroute
BibTeX
@misc{warmtransfer-claim-srst-configuration-alias-reroute,
title = {SRST on Cisco IOS XE: source note srst-configuration-alias-reroute},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srst-configuration-alias-reroute},
note = {Source note srst-configuration-alias-reroute, checked 2026-09-25}
}