Cortelco 121000-TP2-27S Single-Line Caller Id Business Telephone

Features Flash (100/300/600 m Sec) Hold with Indicator Redial Pause Mute with Indicator Desk/Wall Mountable 2.5 mm Headset Jack Speakerphone Caller ID/Call Waiting (Memory for 50 Calls) Wide Angle, Adjustable LCD Voice Mail Indication (FSK/Stutter/90V/24V) On Hook Pre-dial Directory Button (Save up to 99 Names & Numbers) Five One-Touch/15 Two-Touch Speed Dial Programmable Flash Time (100/120/300/600 m Sec) Handset Receive Volume Control (8 Levels) Programmable Ring Cadence (5 Positions) Programmable Ring Volume (4 Levels/Off) Data Port Headset Button, Release Button 7-10-11 Button Contrast Button Three Languages (English/French/Spanish) Programmable Area Code Programmable LDS Code Programmable PBX Access Code Programmable VIP Alert Clock Call Timer 7.5V DC Adaptor - SKU: JLRS05839