The Cortelco Colleague is a single-line corded telephone that offers a range of great features. It comes with Caller ID and Call waiting Caller ID, allowing you to take calls, send them to voicemail, use 'please wait' or 'call back' options. With an 80-entry Caller ID history, you won't miss important calls. The wide-angle, super-twist LCD and 3-line backlit display make it easy to read. It has a trilingual menu and display icons for various functions. The disposition buttons and voice message indication add to its convenience. The speakerphone, mute with LED, and electronic hold with extension release are useful features. It also has 10 direct memories, programmable flash, redial, ring indicator, volume control, data port, and a switchable tone/pulse option. Dual headset jacks (2.5mm and RJ-11) and a headset mode switch that turns the speakerphone button into an answer/disconnect button make it versatile.
Using the Cortelco Colleague phone is easy. First, connect it to a power source and a phone line. When you get a call, the Caller ID will show the caller's information. You can use the Call waiting Caller ID features to manage incoming calls. To use the speakerphone, just press the speakerphone button. The mute button with LED helps you silence the microphone when needed. You can store up to 10 numbers in the direct memories for quick dialing. Use the volume control to adjust the sound level. For the headset, you can choose between the 2.5mm or RJ-11 jacks. When using the headset mode, the speakerphone button becomes an answer/disconnect button. As for maintenance, keep the phone clean with a soft, dry cloth. Avoid exposing it to extreme temperatures or moisture. If you have any issues, check the connections first. If problems persist, contact customer support.
