BT 900 manual While on the external call, press

To switch between callers

If you have one internal and one external call on the line, you can switch between the two:

Intercom

•While on the external call, press the

INTERCOM button.

•While on the intercom call, press the TALK button.

Making and receiving intercom calls while on an external call

To make an intercom call

During an external call, you may want to consult another handset user:

Intercom 1-6

•Press the INTERCOM button. Your external call is put on hold and they will hear a series of on-hold beeps. The display flashes and INT.

•Enter the number of the handset you want to call (1-6). The handset is dialled.

•Press the INTERCOM button to end the

intercom call.

To receive an intercom call

During an external call:

Intercom

•You hear the call waiting tone in the earpiece. The handset calls light flashes. The display flashes (INT), shows INT CALL and the number of the handset calling you.

•Press the INTERCOM button to answer the call and to put your external call on hold. They hear a series of on-hold beeps.

•Press the TALK button to return to the external caller.

•To end this call press the TALK button again.

•You are now automatically returned back to the intercom call.

•To end this call press the INTERCOM button.

To switch between callers

If you have one internal and one external call on the line, you can switch between the two:

Intercom

•While on the external call, press the

INTERCOM button.

•While on the intercom call, press the TALK

button.

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