-Cortelco 7 series line powered caller ID telephone
-Requires no batteries or AC adaptor
-Caller ID with call waiting, 99 number caller ID memory
-Wide angle, adjustable, LCD display
-Voice mail indication (FSK/90V/24V)
-Mute with LED indicator
-Hold with LED indicator
-PBX hold (programmable)
-On hook pre-dial
-Directory button (save up to 99 names and numbers)
-5 One touch and 5 two touch speed dial memory locations with up to 24 digits
-Programmable flash
-Enhanced redial
-last 10 numbers
-Handset receive volume control (4 levels)
-Programmable ring cadence (10 positions)
-Programmable ring volume (off through 7)
-Programmable VIP alert
-Data port
-Speakerphone
-Speakerphone volume control(8 levels)
-DTMF dialing
-Programmable area code
-2.5mm/RJ type headset jack
-Desk/wall mountableITT2730E