Cortelco 1 4-Line Multi-User User Manual

Placing a Telephone Call

Press the

button.

NOTE: The first available line will automatically be selected. You may press

a line button to dial out from a specific line. Pressing the line button
while the telephone is idle will activate the speakerphone.

Dial the telephone number you wish to call. The number will appear
on the display window.

After the conversation has finished, press the

button to

disconnect.

Answering a Telephone Call (CO Line or Intercom)
1.

When your station rings from an outside line call or an intercom

call, press the

button to answer.

After the conversation has finished, press the

button to

disconnect.

Placing an Intercom Call

Press the

button. The display will show ICM, the

button

will light, and you will hear intercom tone in the handset.

Dial the extension number you wish to call.

NOTE: After pressing the

button, you may use the first 11 speed

dial buttons as station select buttons. The buttons are
preprogrammed as extensions 11 thru 22, from left to right, top to
bottom.

After the conversation has finished, press the

button to

disconnect.

Switch from Handset Mode to Speakerphone Mode

While talking on the handset, press the

button.

When the

button lights, place the handset in the cradle.

Switch from Speakerphone Mode to Handset Mode

•

While talking on the speakerphone or headset, lift the handset.

The

button light will turn off.

Switch Between Headset Mode and Handset Mode

•

When headset mode is enabled, Speakerphone Mode is disabled.

•

Both Handset and Headset are active simultaneously whenever
Headset Mode is enabled.