3-34
710CDT/720CDT
3.17 Modem Test
To execute the Modem Test, select
14
from the DIAGNOSTICS TEST menu, press
Enter
and
follow the directions as they are displayed on the screen. The Modem Test contains one
subtest that tests the modem functions.
NOTE
: Use the Setup program to select COM2 (2F8H/IRQ3) for the modem
COM port, I/O address and IRQ before executing this test.
Subtest 01
Modem
This subtest contains the following tests:
(a)
FLXCY* TEST
Initializes the modem and sends an ATZ command.
(b)
LOOPBACK TEST
A loopback signal is sent from board FLXCY* to FLXDA.
(c)
SPEAKER (L) TEST
A dial tone sound is generated in the left speaker.
(d)
SPEAKER (R) TEST
A dial tone sound is generated in the right speaker.
(e)
TERMINAL
NOTE
: Before you conduct the Terminal Test, connect the DAA module to a
telephone using a modular cable.
When you have connected the DAA module to a telephone, test the
connection by calling the line from another phone.
Summary of Contents for Tecra 710CDT
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