V.34 Modem Test (Function); Dtmf Test (Function) - Ricoh A284 Service Manual

SERVICE LEVEL FUNCTIONS
4.1.19 V.34 MODEM TEST (FUNCTION 11)
1. Enter the service mode.
2. Press . . then press one of the following numbers:
. – Modem test (analog line)
0 – Modem test (ISDN line [IG3 CCU])
NOTE: An optional ISDN interface is required to test a modem on an ISDN
line.
3. Press one of the following numbers:
1 – Modem test (analog line) is selected
0 – Modem test (ISDN line [IG3 CCU]) is
selected
NOTE: An optional ISDN interface is
required to test a modem on an ISDN
line.
4. Select a symbol rate and a data rate, then
press OK.
. – Select a symbol rate
/ – Select a data rate
5. Press E to start the test.
To stop the test, press F.
6. Exit the service mode.
4.1.20 DTMF TEST (FUNCTION 11)
1. Enter the fax service mode.
2. Press . ..
3. Press one of the following numbers:
. – D TMF test (analog line)
0 – DTMF test (ISDN line)
NOTE: A G4 interface is required to test
DTMF tones on an ISDN line.
4. Press /.
5. Choose a DTMF signal type at the keypad,
then press E.
To stop the test, press F.
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