beautypg.com

1 grounding the eha3201, 2 connecting the twisted-pair line interface, 3 connecting the 10/100base-t ethernet interface – Patton electronic ENVIRONET EHA3201 User Manual

Page 4

background image

4

EHA3201 Quick Start Guide

1.1 Grounding the EHA3201

Before installing the EnviroNET G.SHDSL Router, it is important to establish a good grounding connection first.

1.

Assemble a ground wire using #10 AWG wire with green-and-yellow-colored insulation and two ring ter-
minals. Make the wire long enough to reach one of the following earth ground sources:

The building ground rod (generally located at the site’s main service entrance)

A sprinkler system pipe

A cold-water pipe

Building structural steel

2.

Install the grounding wire between the grounding stud (see Figure 1 on page 3) and the grounding
source.

1.2 Connecting the Twisted-Pair Line Interface

To function properly, the G.SHDSL Router must be connected using twisted-pair, unconditioned, dry, metal wire,
between 19 (0.9mm) and 26 AWG (0.4mm). Leased circuits that run through signal equalization equipment are
not acceptable.
The G.SHDSL Router is equipped with an RJ-45 interface jack (Line), which is a two-wire interface. Observe the
signal/pin relationships on the G.SHDSL Router’s Line interface jack. The signal/pin relationship is shown in

figure 2

.

Figure 2.

EnviroNET G.SHDSL Router (RJ-45) twisted pair line interface.

1.3 Connecting the 10/100Base-T Ethernet Interface

The G.SHDSL Router has an unshielded RJ-45 auto-MDIX10/100Base-T interface. This port is designed to con-
nect directly to a 10/100Base-T network.

figure 3

shows the signal/pin relationships on this interface. You may

connect this port to a hub or PC using a straight through or crossover cable that is up to 328 ft long.

1 (no connection)

2 (no connection)

3 (no connection)

4 (2-Wire RING)

5 (2-Wire TIP)

6 (no connection)

7 (no connection)

8 (no connection)

1
2
3
4
5
6
7
8