Dtmf Test - Oki MC860 Maintenance Manual

Oki Data CONFIDENTIAL
5.8.10.2.1 Tonal test procedure
Press the [Tonal] button on the "Line Test" screen. The following screen is displayed.
Select a signal to test.
When the [Stop] key is pressed, signal send is interrupted.
When the [Close] button is pressed, the screen returns to the "Line test" screen.
When the [Reset] key is pressed, screen returns to the top screen of the service menu.

5.8.10.3 DTMF test

Signals of the frequencies that are used by the push-button telephone and shown in the
following table can be selected for the send test.
Select
0
1
2
3
4
5
6
7
8
ROW1
ROW2
43967002TH Rev.1
Contents
DTMF0 (941.Hz + 1336Hz) send
DTMF1 (697.Hz + 1209 Hz) send
DTMF2 (697 Hz + 1336 Hz) send
DTMF3 (697 Hz + 1477 Hz) send
DTMF4 (770 Hz + 1209 Hz) send
DTMF5 (770 Hz + 1336 Hz) send
DTMF6 (770 Hz + 1477 Hz) send
DTMF7 (852 Hz + 1209 Hz) send
DTMF8 (852 Hz + 1336 Hz) send
ROW1(697 Hz) send
ROW2(770 Hz) send
Select
ROW3
ROW4
COL1
COL2
COL3
COL4
5.8.10.3.1 DTMF test procedure
Press the [DTMF] button on the "Line Test" screen. The following screen is displayed.
Select a frequency to send.
When the [Stop] key is pressed, signal send is interrupted.
When the [Close] button is pressed, the screen returns to the "Line test" screen.
When the [Reset] key is pressed, screen returns to the top screen of the service menu.
5. Maintenance Menu
Contents
ROW3 (852 Hz) send
ROW4 (941 Hz) send
COL1 (1209 Hz) send
COL2 (1336 Hz) send
COL3 (1447 Hz) send
COL4 (1633 Hz) send
234 /