OTS ET1111P Series Quick Start Manual

ET1111P Series
Industrial 10/100BASE-TX to 100BASE-FX Ethernet Media Converter with PoE/PSE
This quick start guide describes how to install and use the PoE Media Converter. This is the Media Converter of choice for harsh environments
constrained by space.

Physical Description

The Power input
Connect a 48V DC power supply to the 2 pin terminal block (marked with DC: 48V) of the media
converter. The pin assignment of the terminal block is shown as below.

Power Input Assignment

＋ 48VDC
DC: 48V
－ Power Ground
The PWR indicator will be lit if the power supply is properly connected

The 10/100Base-TX and 100Base-FX Connectors

The 10/100Base-TX Connections

The following lists the pinouts of 10/100Base-TX ports.

The 100Base-FX Connections

The fiber port pinouts
The Tx (transmit) port of device I is connected to the Rx (receive) port of device II,
and the Rx (receive) port of device I to the Tx (transmit) port of device II.

The WDM 100Base-FX Connections

The fiber port pinouts
Only one single-mode optical fiber is required to transmit and receive data.
Terminal
Block
Pin Regular Ports
1 Output Transmit Data +
2 Output Transmit Data -
3 Input Receive Data +
4 NC
5 NC
6 Input Receive Data -
7 NC
8 NC
1
Uplink port
Input Receive Data +
Input Receive Data -
Output Transmit Data +
NC
NC
Output Transmit Data -
NC
NC
TX RX
TX/RX
V3