- 220021-tp2-27e Colleague W/ Cid - Frost
- Cortelco Colleague Single Line Corded Telephone
- Caller Id
- Call Waiting Caller Id: Can Take The Call Send It To Voice Mail Inchplease Waitinch Or Inchcall Backinch Features
- 80# Caller Id History
- Wide Angle Lcd (super Twist)
- 3line Backlit Lcd
- Trilingual Menu
- Display Icons (new Call Repeat Call Forward Call Toll Call Mw)
- Disposition Buttons
- Voice Message Indication (fsk/stutter/90v Light)
- Speakerphone
- Mute With Led
- Electronic Hold With Extension Release
- 10# Direct Memories
- Programmable Flash
- Redial
- Ring Indicator
- Volume Control
- Data Port
- Tone/pulse Switchable
- Dual Headset Jacks (provides 2.5mm Jack And An Rj11 Jack)
- Headset Mode Switch Converts Speakerphone Button Into Answer/disconnect Button
- Brand: Cortelco
