5.1.4.2.
Tonal Signal
This Service Mode is used to check the tonal signal output. Signals can be output to the line using the
following procedure.
Step
1
Standby
2
Press "FUNCTION" and then "7".
3
Press "MONITOR" four times, then press "*".
4
Press "4".
5
Press "2" and "START".
6
Enter the signal number (1-7) to select the binary signal.
Press "CLEAR" to end the signal generation. To select another signal,
7
repeat step 6.
8
Press "STOP" twice to return to standby.
Service Mode 4 - Tonal Signal
Operation or Unit Condition
Tonal Signal Table
Number
1
2
3
4
5
6
7
Signals
462 Hz
1080 Hz
1100 Hz
1300 Hz
1650 Hz
1850 Hz
2100 Hz
160
LCD Display
MMM-dd-yyyy
15:00
00%
SET MODE
(1-6)
ENTER NO. OR
SERVICE MODE
ENTER NO. OR
MODEM TEST (1-5)
1:SIGNAL TEST
TONAL TEST
IDLE (ENTER 1-7)
TONAL TEST
1080Hz
TONAL TEST
IDLE (ENTER 1-7)
MMM-dd-yyyy
15:00
00%