Infinite Peripherals II/III/IV User Manual

8

Do Not Disturb (DND)

While connected to an outside line:

1.

Depress hookswitch momentarily. An intercom dial 
tone is heard.

2.

Dial [438]. (The first call is placed in Personal Park).

3.

Dial desired number for second call.

4.

Depress hookswitch momentarily. An intercom dial 
tone is heard.

5.

Dial [664]. All three parties are conferenced.

6.

Hang up to terminate conference.

If you have been given the ability to place your phone in Do 
Not Disturb:

1.

Lift the handset.

2.

Dial [631].

3.

Replace the handset.

To cancel Do Not Disturb:

1.

Lift the handset.

2.

Dial [631] or [662].

3.

Replace the handset.

While connected to an outside line:

Briefly depress and release the hookswitch.

To retrieve the call:

Depress and release the hookswitch again.