Raisecom Technology Co., Ltd
9
Table 4-1 OPCOM3100-155 front panel explanations
Number Explanation
Indicator
lights color
Description
1
Grounding
interface
2
LNK/ACT
indicator lights
Green
Ethernet indicator light. ON:
Ethernet connection normal;
Flashing: data is being transmitted.
3
100M indicator
lights
Orange
Ethernet indicator light. ON: rate of
Ethernet port is 100M, OFF: rate of
Ethernet port is 10M
4 Extension
slot
For E1 sub card of 16 E1 port s or
EOS sub card of 4/8 Ethernet port
s
5,8
The first and
second optical
interfaces
STM-1 optical interface
6,9
LOS indicator
lights
Red
ON: loss of optical signal; OFF:
normal
7,10
LOF indicator
lights
Red
ON: loss of SDH frame; OFF:
normal
11 1-8,9-16
E1
For the Rx and Tx of 1-16 E1
channel 2mmHM connector. And
the sequence is: Rx of 1
～
8 E1
channels, Tx of 1
～
8 E1 channels,
Rx of 9
～
16 E1 channels, Tx of 9
～
16 E1 channels
12
LNK/ACT
indicator lights
Green
SNMP interface indicator light. ON:
connection is normal; Flashing:
data is being transmitted
13 100M
indicator
Green
SNMP indicator light. ON: rate of
Ethernet port is 100M, OFF: rate of
Ethernet port is 10M
14 SNMP
Ethernet port which provides
network management
15
CONSOLE
Local control platform connected to
PC serial interface
16 RST
Reset
17 ALM
Red
Whole alarm indicator, the light will
be ON if there is any kind of alarm
18 MASTER
Green
ON: master station; OFF: slave
station
19
SYS
Green
System indicator, Flashing: CPU
