AT&T SBC-420 user manual Programming the Line Usage, Setting the Prime Line

PROGRAMMING OPTIONS PROGRAMMING OPTIONS

PROGRAMMING THE LINE USAGE

Lines that are not used (connected) to the 420 must be turned OFF. If lines are added later they can be turned ON.

For system feature operations like call transfer, paging and intercom, line one must be connected and common to all 420 extensions in the system.

SETTING THE PRIME LINE

The PRIME LINE is the line that the 420 attempts to use when going off-hook when the phone is not ringing. Line 1 is the default.

If the phone is ringing and you go off-hook, the 420 will answer the ringing line. If more than one line is ringing, the 420 will answer the line that was ringing first.

NOTE:

■If a line is NOT connected to the 420 and the LINE USAGE is NOT turned OFF, the LINE IN USE INDICATOR will flash.

1 .

While in the PROGRAM mode, press the

▼ button until the following screen

3 .

Use the ▲▼ buttons to select the desired

PRIME LINE.

PROGRAMMING

1.

2.

3.

4.

While in the PROGRAM mode, press the

▼button until the following screen appears:

LINE USAGE

▲▼ :select ▲: enter

Press the button to enter.

L1 USAGE

▲▼ :select ▲: enter

Use the ▲▼ buttons to select the desired line, 1-4.

Press the button to enter.

L4 USAGE = On

▲▼ :select SAVE?

5 . Use the ▲▼ buttons to turn the line on or off.

L4 USAGE

= Off

▲▼ :select SAVE?

6 . Press SAVE to accept the setting.

L4 USAGE

=Off Programmed!

7 . The LINE IN USE INDICATOR for the line will stop flashing and will not relight until the LINE USAGE is turned back on. Repeat for the other lines.

2 .

appears:

PRIME LINE

▲▼ :select ▲: enter

Press the button to enter.

PRIME LINE = L1

▲▼ :select SAVE?

4 .

PRIME LINE = L2

▲▼ :select SAVE?

Press SAVE to accept the setting.

PRIME LINE

=L2

Programmed!

PROGRAMMING

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