beautypg.com

Canon FAX-L1000 User Manual

Page 139

background image

2-83

FAX-L1000 Chapter 2: Operating Instructions

3.4.8 ISDN test

When numeric key 9 is pressed on the TEST MODE menu, the ISDN test is selected. An
ISDN test and a modem test are carried out. Check whether the signal is correctly transmitted
from the modem by comparing the signal sound from the speaker with the sound from the
speaker of a normal machine. Check whether the received tonal signal and DTMF signal are
correctly detected by the modem with the display.
The test is terminated by pressing the stop button.

Modem test type

Overview

DRAM test

Not used

Frequency test

Send a tonal signal from a modem with a speaker.

G3 signal transmission test

Send a G3 signal from a modem with a speaker.

V.34 G3 signal transmission test

Send a V.34 G3 signal from a modem with a
speaker.

DTMF transmission test

Send a DTMF signal from a modem with a
speaker.

a) DRAM test

This test is not used by this machine.

b) Frequency test

When numeric key 2 is pressed on the ISDN test menu, the frequency test is selected. Press
numeric key 1 or 2 to select one of two modems. This test sends signals with the following
frequencies from a modem with a speaker. The frequencies can be changed with numeric
keys.

Numeric key

Frequency

1

0

462 Hz

2

1100 Hz

3

1300 Hz

4

1500 Hz

5

1650 Hz

6

1850 Hz

7

2100 Hz

NOTE

The frequency and its output level depend on service data setting.