Line Tests; Relay Test; Tonal Signal Test - Muratec MFX-1330 Field Engineering Manual

3.13 Line Tests

This mode offers several internal tests and ability to monitor certain unit output functions. Included are relay
tests, modem signal output monitoring, and DTMF output monitoring.
1. Press MENU, *, 1, 2 to enter the test mode.
The tests are contained within three main menus for line1 and line2.
Relay
Tonal
DTMF

3.13.1 Relay Test

This mode tests the on/off operation of various relays and switches.
1. Press MENU, *, 1, 2.
LINE1
2. Select the line you want to test by pressing
If the optional second phone line is not attached, you can only test line1.
LINE1
2. Select Relay by pressing
Relay
3. Use or to toggle the various relays and switches on and off as outlined on the following table:
CML_ON
CML relay – on
CML relay – off
S relay – on
S relay – off
4. Press MENU to exit the relay test mode.
5. Press RESET again to return to standby mode.

3.13.2 Tonal Signal Test

The tonal signal test permits the unit's output tones to be monitored.
Note: To monitor the tones, an external monitoring device must be connected to the telephone line jack.
/ /Enter
or
or and press ENTER.
/ /Enter
DP relay – on
DP relay – off
H relay – on/
H relay –off
3-106
and press ENTER.
L relay – on
L relay –off
CONT24V relay – on
CONT24V relay – off
RI relay – on
RI relay – off
Hook key