Additional Features for your AT&T Enterprise Messaging - Unified Messaging (UM) Mailbox
AT&T Enterprise Messaging - UM subscribers are offered a variety of options with their UM mailbox. In addition to
the features a subscriber receives with their UM mailbox, AT&T also offers the following
optional features that customers may add on to their mailbox.
Option
Notes
Secondary Phone Number
If a subscriber already has phone service on a second landline, they can include this phone number with their UM mailbox.
Note: Subscribers may have to purchase Call Forwarding features for the additional phone number. They are Call Forward Variable, Call Forward Busy Line, and Call Forward Delay.
Additional Storage
Initially, the storage capacity of the mailbox is 100MB. Storage can be added to the mailbox in increments of 50MB. Up to two increments can be added, for a total of 200MB of storage for the mailbox.