B&B Electronics EIRP305-T Quick Start Guide

EIRP305-T-1012qsg

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Quick Start Guide

Elinx PoE Ethernet Switch

EIRP305-T

1

Items Included

o Ethernet Switch
o CD with Support Manual
o This Quick Start Guide

2

o Panel Mount Bracket

Hardware Installation

1. Select a mounting location and install the
switch onto a piece of DIN rail or use the
included panel mount brackets for wall or
panel mounting

2. Connect power to the switch
 48 VDC

3

LED Description

P1

P2

Fault

FWD
(1 to 4)

RJ-45
Upper LED

RJ-45
Lower LED

 If redundancy is desired be sure to

connect two separate power supplies by
using the two DC inputs on the terminal
blocks

 If only one power input is used the Fault

LED will light (this is normal)

LED Chart

Green Power input 1 is active
Off Power input 1 is inactive
Green Power input 2 is active
Off Power input 2 is inactive
Red Power input 1 or 2 is inactive

Off

Green

Off
Green Connected to network

Flashing Networking is active
Off Not connected to network
Yellow Full-duplex link
Flashing Collision occurs
Off Half-duplex link or link down

Power input 1 and 2 are both
active, or no power is present

The port is supplying power to
the connected device

No device attached or no power
being supplied

4

RJ-45 ports: The RJ-45 ports auto-sense for 10 or 100 Mbps
device connections. The auto MDI/MDIX feature allows
connections to switches, workstation and other equipment
without changing straight through or crossover cabling. The
charts below show the cable pin assignments for straight
through and crossover cables.

1. Auto MDI/MDI-x is
supported. A straight
through or cross-over
cable may be used.

2. 10/100 auto
negotiation and full/half­du

lex are supported.

PoE ports: The PoE ports on this switch follow Alternative A
standards and are limited to 15.4 Watts of power output per
port. Ports 1 thru 4 support the IEEE802.3af standard and
are classified as (PSE) power sourcing equipment, which
means they can be used to power (PD) powered devices.

5

1. When the network cables are attached and power

2. The switch will automatically discover network

Installation Complete

is applied, installation is complete.

devices, populate its MAC address table, and
pass traffic to the appropriate ports.

Ports

MDI Cable Pinout

Pin Signal

1 Tx+
2 Tx­3 Rx+
6 Rx-

MDI-X Cable Pinout

Pin Signal

1 Rx+
2 Rx­3 Tx+
6 Tx-