Beijing Huahuan Electronics Co., Ltd.
H0FL-EthMux.SA1601/SA1602 User’s Manual V1.3
9
100FX
L/A
OLOS
MASK
TMP_IP
SYS
Data2/NM
RLB
LLB
1
FAR-END
UP
PKTLOS
LOS/AIS
AC220V
2
E1/T1
E1/T1
Data1
Uplink2
Uplink1
Figure 2.2-4 Front panel of H0FL-EthMux SA1602 (220V AC)
2.2.2
LED Functional Description
LED functional descriptions of H0FL-EthMux.SA1601/SA1602 are shown
in Table 2.2-1.
Table 2.2-1 LED functional descriptions
Label
Color
Num
Functional descriptions
Remark
SYS
Green
1
System working state
instructions:
Blink: running normal
On: system is on configuration
or running abnormally
Off: system does not work or
works abnormally
PWR
FAIL
Red
1
The power failure alarm
instructions:
On: power supply board is not
plugged in or the power supply
hasn’t been accessed
Off: normal
L/A
Green
1
Ethernet optical port
connection state instructions:
On: connected with remote
Ethernet optical port
Off: not connected with
Ethernet optical port
Ethernet
optical
port
indicators
