Overview
LTPH-TP-1044-01, Issue 1
4
April 6, 2001
HXU-358 V1.04
F
RONT
P
ANEL
shows the front panel of the HXU-358 multiplexer.
Figure 2.
HXU-358 V1.04 Front Panel
Table 1.
HXU-358 V1.04 Front Panel Description
Front-Panel Feature
Function
Status LEDs
CR
Critical alarm (red)
MJ
Major alarm (red)
MN
Minor alarm (yellow)
FE
Far-End alarm (yellow)
PWR
Power on (green)
LB
Loopback operation (yellow)
FAULT
Fault indication (red)
ABNORMAL
Abnormal indication (yellow)
ACTIVE
Active indication (green)
Craft port
RS-232 connector for serial communications with a
maintenance terminal.
Test connector
Provides a test access interface.
HXU-358
TEST
IN
RS232
L
FL
T
ABN
AC
T
CR
MJ
MN
FE
PWR
LB
OUT
Status LEDs
Test connector
Craft port