MX-2100/2104
Installation and Operation Manual
Chapter 5 Diagnostics
Diagnostic Tests
5-5
Table 5-3. Activating / Deactivating a Main Link Loop
Step Action
Key Display
1
Bring the cursor under the top row
(if not already there).
CURSOR
2
Scroll to display TEST OPTIONS
ML in the top row.
SCROLL
Second row displays the first type of
main link loop and its state, e.g.,
REMOTE LOOP: OFF
3
To change, bring the cursor under
the left-hand field in the second
row and scroll to display the
desired type of main link loop.
CURSOR,
SCROLL
The available selections are:
REMOTE LOOP – if downloading is
disabled, the remote loop is
connected on the local MX-2100
toward the remote unit.
If downloading is enabled, the
remote loop is connected on the
remote MX-2100
LOCAL LOOP
LOOP3 V.54 – commands the
modem connected to the main link
interface to activate a local loop
LOOP2 V.54 – commands the
remote modem that communicates
with the modem connected to the
main link interface to activate a
remote loop
4
To change the state of the selected
loop, bring the cursor under the
right-hand field in the second row
and scroll to display the desired
state: ON or OFF.
CURSOR,
SCROLL
5
Press ENTER.
ENTER
If this is the only active test on this
MX-2100, the state of the front panel
TEST indicator changes