12
2.4 Physical Connection
2.5 LED Definitions
Indication Function Status Explaination
PWR
SYS
WAN/LAN
1-4(SLOT1/2)
Power Status
System Status
WAN/LAN Interface Status
SLOT1 and Slot2 Status
Green
Off
Wink
Off
Wink
Off
FXS
FXO
GSM/WCDMA
Power On
Power Off
System is Running
System Booting or Failed
Data Transmitting
No Data Transmitting
Channel Loading Succeed
Channel Ringing
Channel Loading Failure
Channel Loading Succeed
Channel Ringing
Channel Loading Failure
Channel Loading Succeed
Channel Ringing
Channel Loading Failure
Module Loading Succeed
Module Loading Failure
CPE Signaling
NET Signaling
SS7 Signaling
R2 Signaling
Connected (No Alarm)
Disconnected (Alarm)
TE Mode
NT Mode
Module Loading Failure
E1/T1
(PRI/R2)
L1
Green
Wink
Off
Red
Wink
Off
Red
Wink
Off
Red
Off
Red/Off
Green/Off
Off/Red
Off/Green
Green
Red
Red
Green
Off
L4
BRI
4 3 2 1
4 3 2 1
SLOT2
SLOT1
USB
HDMI
LAN
WAN
RST
1
0
0
~
2
4
0
V A
C
Computer
Router
Power
PSTN
+
+
+
+
L2/L3
