
IP PBXs USER MANUAL
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6
PBX-C302 LED Indications
2.3.2
PBX-C302 and PBX-C503
Hardware Configurations
PBX-C503 Front View
No.
Name
Specification
1-5
LED Indicators
Indicate the system activaty and interface connection status.
Identification
Indication
Status
Specification
PWR
Power Status
On
Power on
Off
Power off
SYS
System Status
On
System initiating
Blink
System is functioning
Off
System failure
WAN
WAN
Data
Status
On
Connected but no data transmitting
Blink
Data transmitting
Off
Disconnected
LAN
LAN
Data
Status
On
Connected but no data transmitting
Blink
Data transmitting
Off
Disconnected
1-4
(SLOT1/2)
SLOT
1/2
Status
FXS
Green
Channel available
Off
Channel failure
FXO
Red
Channel available
Off
Channel failure
GSM
Red
Channel available
Off
Channel failure
WCDMA
Red
Channel available
Off
Channel failure