Comset CM820V-W, Руководство пользователя

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CM820V-W User Manual
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2.3 Powering up the CM820V-W
Please ensure the SIM card is inserted, and the antennas are connected before powering up
the router.
2.4 SIM/UIM card
If your router has a SIM/UIM card cover, please remove it and have the SIM card properly
inserted.
2.5 Terminal block
Please refer to the following table on Pin description relating to the terminal block:
Attention:
1. If you are not using the AC adapter supplied with the router, and if you wish to power
up the unit using the terminal block, the power cable should be wired with the correct
voltage polarity. Wrong wiring will destroy the equipment. Pin 1 and Pin 2 are reserved
for power, where Pin 2 is “GND” and PIN 1 is power input “Vin”(DC5~40V).
2.6 Grounding
To ensure a safe operation, the cabinet where the router is installed should be grounded
properly.
PIN Signal Description Note
1 VCC
+5-40V DC Input,
+5~50V optional Current: 12V/1A
2 GND Ground