Specifications

Installation and Operation Manual Chapter 5 Troubleshooting and Diagnostics
ASMi-52CD Ver. 1.0 Configuration for Diagnostic Tests 5-3
Table 5-1. Modem Diagnostics Parameters
Parameter
T
ype Use Value Indication
MODEM
NAME
Read Identifying the modem
type whose status is
being viewed or modified
ASMi-52CD
ASMi-52
Master ASMi-52CD
Standalone ASMi-52 remote
modem
MODEM
STATUS
Read Viewing configuration
mode
MASTER PERMANENT Modem controls its own
configurable parameters
SELECT
MODEM
Write Selecting the modem,
whose diagnostic
parameters you set using
this screen
MODEM1 LOCAL
MODEM2 LOCAL
MODEM1 REMOTE
MODEM2 REMOTE
Operational parameters will be
set for one of the modem
installed in the LRS-24 chassis
Operational parameters will be
set for one of the remote
modems
LOOP &
BERT
Write Selecting the loopback
type.
(V35, RS-530, X.21 and
E1 interfaces only)
ANA
REM
CANCEL
Run local loopback
Run remote loopback
Cancel the loopback.
LOOP
TIMEOUT
Write Setting the loopback
timeout period
0-4095 The loopback will automatically
deactivate after the specified
period of time
LED TEST Write Testing LEDs ON
OFF
All LEDs turn on for 3 sec.
ENABLE
Enables analog loopback
activation from the DTE via the
following pins:
RS-530: pin 18
V.35: pin JJ
LOCAL
LOOPBACK
Write Controlling the local
loopback activation from
the DTE
DISABLE Disables analog loopback
activation
ENABLE Enables remote loopback
activation from the DTE via the
following pins:
RS-530: pin 21
V.35: pin HH
REMOTE
LOOPBACK
Write Controlling the remote
loopback activation from
the DTE
DISABLE Disables analog loopback
activation
When setting a loopback connection, from the terminal, both the SELECT MODEM
and LOOP & BERT fields determine the transmission path. For example, a remote
loopback (REM) from the remote (ASMi-52 standalone) modem sets a digital
loopback in the local modem.