Nortel Norstar Digital CallPilot 150 8-Port R3.0 Voicemail System NTAB9824- 32 Mailboxes 8 Ports X 32 Mailboxes: Start at 20 mailboxes and activate up to 300 mailboxes. 82 hours total storage. Automated Attendant: Auto Attendant answers your telephone and takes messages for everyone in your company. Standard feature options include call transfer, calling name display, CAR levels (10), CAR trees (4), dial extension from CAR, external transfer on Centrex, flexible line rings before answer, multiple operators, remotely record greeting, remotely set business open/AMISS Networking, etc. Call for quote on extra applications. Compatibility: Supported on Norstar CICS/MICS Compact and Modular Integrated Communications Systems Rel 4.1 and higher.