Administrators can add up to 9 alternate extensions per user, and users can add up to 10 more if their class of service lets them manage user-defined alternate extensions.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Cisco Unity Connection
- Subsystem
- alternate extensions
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 docs current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- System Administration Guide for Cisco Unity Connection Release 15 - User Settings — Cisco Systems · tier 2 current vendor documentation · section: Alternate Extensions
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Unity Connection voicemail login and PIN failures: source note unity-connection-login-troubleshooting-alt-ext-limits. WarmTransfer. https://warmtransfer.net/knowledge/claims/unity-connection-login-troubleshooting-alt-ext-limits
BibTeX
@misc{warmtransfer-claim-unity-connection-login-troubleshooting-alt-ext-limits,
title = {Troubleshooting Unity Connection voicemail login and PIN failures: source note unity-connection-login-troubleshooting-alt-ext-limits},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/unity-connection-login-troubleshooting-alt-ext-limits},
note = {Source note unity-connection-login-troubleshooting-alt-ext-limits, checked 2026-10-02}
}