These license are used to set what range of features the IP Office system supports.
•Basic Edition : The system requires this license to run in IP Office Basic Edition mode. Until entered, the system shows unlicensed on phone displays.
•This license enables embedded voicemail with up to 2 simultaneous connections and 15 hours of storage.
•Essential Edition Additional Voicemail Ports : This license enables two additional embedded voicemail connections and an additional 5 hours of storage. Multiple licenses can be added for a maximum of up to 6 connections and 25 hours storage.