3
Hardware Description
VC-220-E
Front Panel
RX
TX
VoIP Trunk Gateway
LAN
W AN
Run
Reset Power
2
4
Alarm
1
3
28
30
27 29
TX
RX
Unbalanced
Balanced
RAI
AIS
Ÿ
Power Indicator: Green light indicates a normal power supply.
Ÿ
Run Indicator: Blinking green light indicates normal operation.
Ÿ
Alarm Indicator: Red light blinks every time when the system starts up, or indicates abnormal
operation of a Gateway.
Ÿ
P1 – P30 stands for Channel 1 – Channel 30
Ÿ
WAN stands for the WAN Port Indicator.
Ÿ
LAN stands for the LAN Port Indicator.
Ÿ
AIS/RAI/LOS/Clock stands for the AIS/RAI/LOS/Clock Indicator
Ÿ
Balanced-Balanced: T1 100 / E1 120
Ÿ
Unbalanced-BNC unbalanced: E1 75
ü
When starting up the system, the Alarm, Run, and Power indicators light up. After about
40 seconds, the Alarm indicator will go off, the Run indicator will blink in green, and the
Power indicator will stay green under normal operation. If the Alarm indicator keeps on
blinking that means the system is currently communicating with ISP and has not yet
obtained IP address.
ü
When the WAN is connected, the WAN indicator lights up in green and if data is
transmitting over the Internet, the indicator blinks in green and orange.
Rear Panel
ON
100V
240V
OFF
Slot 1 Port 1~16
Slot 2 Port 17~32
POWER
Restore to factory default: (IP address, User’s. Name and Password)
(1) Plug off the power.
(2) Press reset (do not to let off reset button).
(3) Press off the power (do not to let off reset button).
(4) After 6 sec. let off the reset button, and it will restore factory settings.
Summary of Contents for voicecom
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