Making Calls

3.4 Using Call Back

3.4.1 CALL BACK – CO LINE

This feature allows you to queue a busy outside line and reserve that outside line for use when it becomes available. This feature elimi- nates the need for you to observe the line status continually for avail- ability. You may have only one Call Back active at any time.

To queue a CO line for call back, perform the following steps.

1.Press a busy (solid red LED) outside line or outside line group button, or dial an outside line access group number (9, 800- 806, 740 – 755).

2.The phone sounds a busy tone and the display reads as follows.

(())

CO LN BUSY XXX cbck

3.Press the cbck soft key or dial # on the dial pad.

4.The phone sounds a confirmation tone and the display reads as follows.

(())

CBCK TO LINE XXX

After a few moments, the display returns to an idle state.

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May ‘05

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Vertical Communications DX-80 manual Using Call Back, CO LN Busy XXX cbck, Cbck to Line, Call Back CO Line