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Ethernet port (outlined in green), Mdi-x, Line port (outlined in yellow) – Patton electronic G.SHDSL INTEGRATED 3086 User Manual

Page 22

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1 • General Information

Model 3086 G.SHDSL Integrated Access Device User Guide

22

Model 3086 G.SHDSL IAD overview

Ethernet port (outlined in green)
Shielded RJ-45 10Base-T/100Base-TX Ethernet port using pins 1,2,3, & 6. See MDI-X switch for hub or transceiver
configuration.The following table defines conditions that occur when the MDI-X switch is in the out position.

MDI-X
The MDI-X push switch operates as follows:

When in the default “out” position, the Ethernet circuitry takes on a straight-through MDI configuration
and functions as a transceiver. It will connect directly to a hub.

When in the “in” position, the Ethernet circuitry is configured in cross-over MDI-X mode so that a
straight-through cable can connect the Model 3086 DSL modem’s Ethernet port directly to a PC’s NIC
card.

Line port (outlined in yellow)
The RJ-11/4 DSL line port uses pins 2 and 3 of the RJ-11 port.

Pin No. Signal Direction Signal Name

1

Output

TX+

2

Output

TX-

3

Input

RX+

4

5

6

Input

RX-

7

8

Pin No.

Signal Name

1

2

In/Out-A

3

In/Out-B

4