
ET1100C Series Installation & Operation Manual
Installation and Operation Manual
ET1100C Series
Ethernet Extender Series
Microtype10/100BASE-TX Ethernet Extender over Coaxial Cable
OT Systems Ltd., 2014
Rev 1.1
www.ot-systems.com 1

ET1100C Series Installation & Operation Manual
Models covered in this manual
www.ot-systems.com 2

ET1100C Series Installation & Operation Manual
Table of Contents
TABLE OF CONTENTS............................................................................................................................................... 3
(1) SAFETY INSTRUCTIONS .................................................................................................................................. 4
(2) PRODUCT OVERVIEW .................................................................................................................................... 4
2.1 INTRODUCTION ..................................................................................................................................................... 4
2.2 PRODUCTS HIGHLIGHTS .......................................................................................................................................... 4
(3) INSTALLATION................................................................................................................................................ 5
3.1 GENERAL ............................................................................................................................................................. 5
3.2 PACKAGE CONTENTS .............................................................................................................................................. 5
3.3 SELECTING A SITE FOR THE ETHERNET EXTENDER ......................................................................................................... 6
3.4 INSTALLATION ....................................................................................................................................................... 6
(4) CABLE CONNECTIONS & SETUP PROCEDURES ................................................................................................ 7
4.1 SYSTEM CABLE CONNECTIONS .................................................................................................................................. 7
4.2 CONNECTING TO YOUR NETWORK ............................................................................................................................ 8
4.2.1 The 10/100Base-TX Connector ......................................................................................................... 8
4.2.2 The BNC connector and Coaxial Cable ............................................................................................ 8
4.3 Cabling .................................................................................................................................................. 8
(5) OPERATIONAL GUIDES ................................................................................................................................... 9
5.1 LEDS STATUS........................................................................................................................................................ 9
(6) SPECIFICATIONS ............................................................................................................................................. 9
(7) DRAWINGS .................................................................................................................................................. 10
(8) WARRANTY INFORMATION ......................................................................................................................... 11
(9) CONTACT INFORMATION ............................................................................................................................. 11
APPENDIX A ............................................................................................................................................................ A
1. CONNECTOR PINOUTS ................................................................................................................................... A
www.ot-systems.com 3

ET1100C Series Installation & Operation Manual
(1) Safety Instructions
Please be familiar with all information in this manual prior to installation and
operation.
Note 1: This assembly contains parts sensitive to damage by electrostatic discharge (ESD). ESD
precautionary procedures should be applied in the course of touching, removing or inserting parts
or assemblies.
(2) Product Overview
2.1 Introduction
OT Systems offers the perfect point-to-point solution to connect Ethernet technology to existing
coaxial installations. Designed to work in pairs, the ET1100C series offers upstream (receiver to
transmitter) connectivity for 300 meters up to 3 Mbps; downstream (transmitter to receiver)
connectivity for 300 meters up to 20 Mbps using single coaxial cables. This simple, plug-and-play
system and offers the OT Systems' design reliability. The ET1100C series is a perfect solution for
corporate campuses, industrial settings or any application where aging infrastructure must be
integrated with newer facilities and upgraded systems.
2.2 Products Highlights
Basic Features
One Ethernet port (RJ-45 connector): 10/100Mbps-Full/Half-duplex, Auto-MDI/MDIX,
Auto-negotiation.
One Ethernet Extender port (BNC connector): communications link over existing
coaxial cable.
Complies with IEEE802.3 10Base-T and IEEE802.3u 100Base-TX standards.
Provides F-Type BNC connector.
Operates transparent to higher layer protocols.
External DC power adapter.
Operating voltage and Max. Current consumption: 0.2A @ 12VDC.
Power consumption: 2.4W Max.
-10°C to 60°C (14°F to 140°F) operating temperature range.
Microtype design - fits within most camera housings
Plug-and-Play
Aluminum case.
Supports Wall-Mounting installation; Optional DIN-Rail mounting kit.
www.ot-systems.com 4