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User’s Manual

Arctic GPRS Gateway 12 Viola Systems Ltd.

Ethernet Connector

Arctic has an RJ45 connector for 10/100 Mbps Ethernet connection. Maximum length of the Ethernet

cable is 100m.

The figure and pin description of the Arctic’s RJ45 Ethernet connector is as follows:

Number

Name Direction Explanation

1 Rx+ IN Data Receive Positive

2 Rx– IN Data Receive Negative

3 Tx+ OUT Data Transmit Positive

4 NC

5 NC

6 Tx– OUT Data Transmit Negative

7 NC

8 NC

I/O Connector (optional)

The Arctic is available with 2 different (manufacturing option) I/O connectors. The basic configuration

consists of 8 digital inputs, 2 digital outputs (see Chapter 6).

Note: The cross-connected cable is only for connecting the Arctic to the PC’s network interface

card. When connecting to a local network (e.g. hub or switch), a direct Ethernet cable must be

used.

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Viola Systems Arctic Manual de usuario Pagina 12