Cortelco ITT-2750 7 Series 4 - line phone Body Color: Black Additional Features: Expandable to 4 Lines and 16 Stations Built in Auto Attendant and Voice Mail 30 Minute Total Messages Length 8 Selectable Greetings Line Specific Greetings Caller ID Capability on all 4 Lines Caller ID on Call Waiting 40 Names and Number Caller ID Directory Caller ID Directory Dial Visual Message Waiting Indicator Paging (Individual or All Page) Station Status Indication Memory Dial Toll Restriction Call Privacy (On/Off) Redial (Last 5 Numbers) Do Not Disturb Automatic Line Selection Call Timer Private Line Compatibility Static Memory Distinctive Ringing Dual Color Line Status Flash/Hold/ Mute Predialing Hearing Aid Compatible Phone Directory Memory: 40 Display: Large Backlit Liquid Crystal Display Connections: 2.5mm Headset Jack Placing / Mounting: Desk o...