AT&T 1080 4-Line Speakerphone with Answering System and Caller ID
- 1 to 4 Line Capability , Expandable to 16 Stations with AT&T Models 1040, 1070 and 1080.
- 32 Speed Dial and 16 Intercom Number Locations.
- Caller ID/Call Waiting Features & Caller ID/Call Waiting Capability* 200 Name/Number History.
- DSL Subscribers may need to us a DSL Filter. Please refer the User Manual, Installation Guide & Start Up Guide before use..