Vertical Communications DSU, II manual Waiting For a Line Queuing, To access intercom line

Making Calls GCA70–246

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To make a call using prime line or idle line preference (your telephone must be arranged for prime line or idle line preference),

1.Lift handset and listen for outside line dial tone.

2.Dial outside number.

To access intercom line,

1.Lift handset and listen for outside line dial tone.

2.Press INTERCOM and listen for intercom dial tone.

3.Dial station number or intercom feature code.

3.3Waiting For A Line (Queuing)

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To queue for a busy line group,

1.Lift handset and listen for intercom dial tone.

2.Dial line group access code (9, 81, 82, or 83).

3.Hear busy tone.

4.Dial ✳ 8.

5.Hang up handset.

To answer queuing ring-back,

1. Lift handset and hear dial tone for line.

To cancel queuing,

1.Lift handset and hear intercom dial tone.

2.Dial # 8.

3.Hang up handset.

3 – 2 Single Line Telephone Station User's Guide