Cisco Unity User Manual

UNITY INSTALLATION GUIDE
112
System key
upgrades
The Unity system key controls access to certain Unity features
(for example, the licensed number of voice ports and the phone
system integration).
For information about adding licenses or features to the system
key, contact your Unity dealer.

Cisco Unity Specifications

General

Supported Operating Systems	Windows Server
Database Support	Microsoft SQL Server
Type	Voicemail and Unified Messaging
Integration	Microsoft Exchange
Voicemail Storage	Depends on configuration and storage capacity
User Capacity	Varies by version and configuration
Languages Supported	Multiple languages
Security Features	Encryption, Access Control