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SIP Operation Manual V2.6
Hardware Description
2 ports gateway model: 2S / 2O / 1S1O
Front Panel
VoIP Gateway
Power Indicator: Green light indicates a normal power supply.
Run Indicator: Blinking green light indicates normal operation.
Alarm Indicator: When the system starts up, the red light will blink. It also indicates the
gateway's abnormal operation.
P1 – P2 stands for Port 1 – Port 2 (Line 1 – Line 2)
WAN stands for the WAN Port Indicator.
L1 – L4 stands for the LAN Port Indicator.
When starting up the system, the Alarm, Run, and Power indicators will 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 operational conditions. If the Alarm
indicator continues to blink, it means the system is currently communicating with ISP and
has yet to obtain an IP address.
When the WAN is connected, the WAN indicator will light up in green and if data is being
transmitted over the Internet, the indicator blinks in green and orange.
Rear Panel
: P1-P2 are all telephone ports (FXS) to be connected to a telephone set or PBX co ports (PSTN ports).
2S
: P1-P2 are line ports (FXO) to be connected to a PSTN (telephone lines from a PSTN.)
2O
: P1 is a telephone port (FXS), and P2 is a line port (FXO). Before the power is connected or in the occasion of a
1S1O
power failure, P1 will be relayed to P2 for emergency calls.
NOTE: Do not connect FXS ports to each other. Also, do not connect any FXS port directly to a
PSTN line or internal PBX. If any of these are done, your 4S may be damaged.
Please use the power adapter comes with VoIP gateway. If using adapters other than the one
comes with VoIP gateway, it may cause problems and will affect the warranty of the product.
Restore to factory default: (IP address, User's. Name and Password)
(1) Pull off the power plug.
(2) Press reset (do not let go of the reset button).
(3) Plug the plug back into the socket (do not let go of the reset button).
(4) Let go of the reset button after 6 seconds. Factory settings will be restored.
WAN, LAN indicators
L4
L3
L2
L1
WAN
Voice ports indicators
P2
P1
Alarm
3
Status indicators
RUN
Power
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