OT Systems ET2111-C-SA, ET2111-G-SA, ET2111-I-SA, ET2111-D-SA, ET2111-E-SA Installation And Operation Manual

ET2111 Series Installation & Operation Manual

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Installation and Operation Manual

ET2111 Series

Network Switches Series

Unmanaged Industrial 2-port 10/100BASE-TX + 100BASE-FX
Ethernet Switch

OT Systems Ltd., 2014

Rev 1.1

ET2111 Series Installation & Operation Manual

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Models covered in this manual

Standalone units

Fiber connector in SC

Multi-Mode (2-Fiber)

ET2111-A-SA

Single-Mode (2-Fiber)

ET2111-B-SA

Multi-Mode (1-Fiber)

ET2111-C-SA
ET2111-D-SA

Single-Mode (1-Fiber)

ET2111-E-SA
ET2111-F-SA

Fiber connector in ST

Multi-Mode (2-Fiber)

ET2111-G-SA

Single-Mode (2-Fiber)

ET2111-H-SA

Multi-Mode (1-Fiber)

ET2111-I-SA
ET2111-J-SA

Single-Mode (1-Fiber)

ET2111-K-SA
ET2111-L-SA

Card Modules

Fiber connector in SC

Multi-Mode (2-Fiber)

ET2111-A-CM

Single-Mode (2-Fiber)

ET2111-B-CM

Multi-Mode (1-Fiber)

ET2111-C-CM
ET2111-D-CM

Single-Mode (1-Fiber)

ET2111-E-CM
ET2111-F-CM

Fiber connector in ST

Multi-Mode (2-Fiber)

ET2111-G-CM

Single-Mode (2-Fiber)

ET2111-H-CM

Multi-Mode (1-Fiber)

ET2111-I-CM
ET2111-J-CM

Single-Mode (1-Fiber)

ET2111-K-CM
ET2111-L-CM

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Table of Contents

TABLE OF CONTENTS............................................................................................................................................... 3

(1) SAFETY INSTRUCTIONS .................................................................................................................................. 4

(2) PRODUCT OVERVIEW .................................................................................................................................... 5

2.1 INTRODUCTION ..................................................................................................................................................... 5

2.2 PRODUCTS HIGHLIGHTS .......................................................................................................................................... 5

2.3 MODELS SELECTION TABLE ...................................................................................................................................... 6

(3) INSTALLATION................................................................................................................................................ 7

3.1 GENERAL ............................................................................................................................................................. 7

3.2 PACKAGE CONTENTS .............................................................................................................................................. 7

3.3 SELECTING A SITE FOR THE SWITCH ........................................................................................................................... 8

3.4 CONNECTING TO POWER ........................................................................................................................................ 8

DC Jack Power Input ......................................................................................................................................... 8

DC Power Input .................................................................................................................................................. 8

3.5 INSTALLATION ....................................................................................................................................................... 9

(4) CABLE CONNECTIONS & SETUP PROCEDURES .............................................................................................. 11

4.1 SYSTEM CABLE CONNECTIONS ................................................................................................................................ 11

4.2 CONNECTING TO YOUR NETWORK .......................................................................................................................... 12

4.2.1 The 10/100Base-TX Connector ....................................................................................................... 12

4.2.2 The 100Base-FX Connectors ........................................................................................................... 13

(5) OPERATIONAL GUIDES ................................................................................................................................. 14

5.1 LEDS STATUS...................................................................................................................................................... 14

5.2 SIGNAL AND POWER PORTS ................................................................................................................................... 14

(6) SPECIFICATIONS ........................................................................................................................................... 15

(7) DRAWINGS .................................................................................................................................................. 17

(8) WARRANTY INFORMATION ......................................................................................................................... 17

(9) CONTACT INFORMATION ............................................................................................................................. 18

APPENDIX A ............................................................................................................................................................ A

1. CONNECTOR PINOUTS ................................................................................................................................... A

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(1) Safety Instructions

Please be familiar with all information in this manual prior to installation and
operation.

Note 1: The products described contain a Class 1 laser or LED fiber optic emitter. The following

safety precautions apply.

Warning: Do not disconnect the fiber optic connector while the unit is powered up.
Exposure to Class I invisible optical radiation is possible when the internal fiber optic
connector is disconnected while the unit is powered up.

Caution: Any access to the controls, adjustments, or performing operations, which are
other than those specified, may result in hazardous radiation exposure. Permanent eye
damage or other bodily injuries may be resulted from such exposure even for only
seconds.

Note 2: 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.

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(2) Product Overview

2.1 Introduction

OT Systems' ET2111 media converter offers an easy and affordable solution for network
managers to connect 10/100 Fast Ethernet from UTP to fiber optic cabling. The switch uses a
high performance auto-sensing exchange chip for full functionality of transfer and exchange,
guaranteeing the safety and stability of data transfer. The switches are Standalone Wall-mount
and can also operate in ET-C12 rack mount chassis, taking care of different installations.

2.2 Products Highlights
Basic Features

 Converts 10/100Base-TX to 100Base-FX
 Full/Half duplex, Auto-Negotiation
 Singlemode or Multimode fiber operation
 Single or Dual-core fiber with SC or ST connectors
 Store and forward switching mechanism
 MDI/MDI-X Auto-Crossover supported
 Plug-and-Play
 -20 °C to 60 °C (-4 °F to 140 °F) operating temperature
 Wall-mount or operate in ET-C12 rack mount chassis.

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2.3 Models selection table

Models

Descriptions

Fiber Options

Wavelengths

Links

Budget

Max.

Distance

Installation

requirements

ET2111-A-SA

Multimode/2-fiber/SC

1310nm

14dB

2Km

Horizontally or
vertically
wall-mounted
Standalone
unit

1

ET2111-B-SA

Singlemode/2-fiber/SC

1310nm

21dB

20Km

ET2111-C-SA

Multimode/WDM 1-fiber/SC

TX:1310nm/RX1550nm

21dB

2Km

ET2111-D-SA

Multimode/WDM 1-fiber/SC

TX:1550nm/RX1310nm

21dB

2Km

ET2111-E-SA

Singlemode/WDM 1-fiber/SC

TX:1310nm/RX1550nm

19dB

20Km

ET2111-F-SA

Singlemode/WDM 1-fiber/SC

TX:1550nm/RX1310nm

19dB

20Km

ET2111-G-SA

Multimode/2-fiber/ST

1310nm

14dB

2Km

ET2111-H-SA

Singlemode/2-fiber/ST

1310nm

21dB

20Km

ET2111-I-SA

Multimode/WDM 1-fiber/ST

TX:1310nm/RX1550nm

21dB

2Km

ET2111-J-SA

Multimode/WDM 1-fiber/ST

TX:1550nm/RX1310nm

21dB

2Km

ET2111-K-SA

Singlemode/WDM 1-fiber/ST

TX:1310nm/RX1550nm

19dB

20Km

ET2111-L-SA

Singlemode/WDM 1-fiber/ST

TX:1550nm/RX1310nm

19dB

20Km

ET2111-A-CM

Multimode/2-fiber/SC

1310nm

14dB

2Km

Housed in
ET-C12
chassis

2

ET2111-B-CM

Singlemode/2-fiber/SC

1310nm

21dB

20Km

ET2111-C-CM

Multimode/WDM 1-fiber/SC

TX:1310nm/RX1550nm

21dB

2Km

ET2111-D-CM

Multimode/WDM 1-fiber/SC

TX:1550nm/RX1310nm

21dB

2Km

ET2111-E-CM

Singlemode/WDM 1-fiber/SC

TX:1310nm/RX1550nm

19dB

20Km

ET2111-F-CM

Singlemode/WDM 1-fiber/SC

TX:1550nm/RX1310nm

19dB

20Km

ET2111-G-CM

Multimode/2-fiber/ST

1310nm

14dB

2Km

ET2111-H-CM

Singlemode/2-fiber/ST

1310nm

21dB

20Km

ET2111-I-CM

Multimode/WDM 1-fiber/ST

TX:1310nm/RX1550nm

21dB

2Km

ET2111-J-CM

Multimode/WDM 1-fiber/ST

TX:1550nm/RX1310nm

21dB

2Km

ET2111-K-CM

Singlemode/WDM 1-fiber/ST

TX:1310nm/RX1550nm

19dB

20Km

ET2111-L-CM

Singlemode/WDM 1-fiber/ST

TX:1550nm/RX1310nm

19dB

20Km

1

ET-PA/12V 1.25A 12VDC power adapter works under 100-240VAC, 50/60Hz power supply; DC Jack(US, European, UK or

Australian power plug available)

2

Refer to ET-C12 for specifications.

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(3) Installation

3.1 General

All OT Systems products are thoroughly inspected, tested and securely packaged before
delivery to ensure a stable, intact and trouble-free service. Please check the equipment upon
receipt for any visible damage which may have been caused during shipping.

3.2 Package Contents

When you unpack the product package, you shall find the items listed below. Please inspect
the contents, and report any apparent damage or missing items immediately to your authorized
reseller.

 Ethernet Switch
 Quick Installation Guide
 External power adapter & Power Cord (for Standalone Wall-mount type)

The Standalone type ET2111 Series (Fig. 3.1) can be either horizontally or vertically
wall-mounted, or fits within the most camera housings, etc. It works with an external 12VDC
power supply.

Fig. 3.1 ET2111

The Card module can be used as slide-in module to the 19” 3U high converter rack ET-C12.
See Fig.3.2(a) for the 12-slot Rack Mount Chassis which can be purchased separately; Fig.3.2(b)
for card module.

Fig. 3.2 (a) ET -C12

Fig. 3.2 (b) Card module

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3.3 Selecting a site for the Switch

As with any electric device, you should place the switch where it will not be subjected
to extreme temperatures, humidity, or electromagnetic interference. Specifically, the site
you select should meet the following requirements:

- The ambient temperature should be between -20 to +60 degrees Celsius.

- The relative humidity should be less than 95 percent, non-condensing.

- Surrounding electrical devices should not exceed the electromagnetic field (RFC)
standards.

- Make sure that the switch receives adequate ventilation.

- The power outlet should be within 1.8 meters of the switch.

3.4 Connecting to Power

Standalone Wall-mount

Card module

Rear panel

* The 5-PIN golden finger should be inside the square space that reserve for power input from the 5-PIN connector at ET-C12. The DC

Jack should be covered by the cover panel for power of the card model by using 2 screws.

3.4.1 Standalone Wall-mount
Power Input Assignment

DC IN 12V

Inner

12V

Outer

GND

Size of DC JACK outside diameter (OD): 2.5mm;
Length of the DC Jack:9.5mm

The tip (i.e. the inner conductor) carries the positive (+) pole.

DC Jack Power Input

Step 1: Connect the DC power cord to the DC jack on the rear of switch and then plug it

into a standard DC outlet.

Step 2: Disconnect the power cord if you want to shut down the switch.

3.4.2 Card module
DC Power Input

Step 1: Connect the DC power cord at the rear of ET-PSU/5V and then turn it on for

power up the card modules within the ET-C12.

Step 2: The Card Module can be removed as slide-out module form the ET-C12 (12-slot

Rack Mount Chassis). “Hot-swap” allows any module to be removed and
restored without affecting the operation of any other. Or switch off the
ET-PSU/5V to shut down all switches in the ET-C12.

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3.5 Installation

This chapter gives step-by-step instructions about how to install the switch:

3.5.1 Standalone wall mount type

a) Mount the ET2111 onto a fixture or camera housings, e.g. a plank, (either on the

wall or on a flat surface) with four screws through the holes on the mounting
frame to secure it in position.

(a) Top view

(b) Side view

Fig. 3.5 Dimension of Micro type units

b) The power supply should also be mounted on the same fixture or in the proximity

for connection of the supply cables to the unit, provided that an AC power supply
socket is nearby for powering the adaptor.

c) Connect all the signal inputs and outputs at the unit with appropriate cables: fiber

optic cable for optical link and UTP/STP Cat 5 cable for Ethernet. Please refer to
Section 4.1 for the details.

d) Once the unit is powered up, check that the POWER LED on the unit is lit. If not,

check the power supply cable connections between the unit and the power
supply socket.

e) With all the signals available at the physical ports, check the status of LEDs

located on the unit. With correct status of each LED, installation is now completed
[for LEDs status, see Operational Guides on this manual’s Section (5)].

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3.5.2 Card Module

a) Insert the card module into the ET-C12 chassis along the top and bottom card guides of

an empty slot and push the card into the multi-pin socket at the rear firmly. Secure with
the provided thumb screws.

b) Repeat the above procedure for all the rest card modules. Unused slots must be covered

with blank panels provided.

c) Connect all the signal inputs and outputs at the unit with appropriate cables: fiber

optic cable for optical link and UTP/STP Cat 5 cable for Ethernet. Please refer to
Section 4.1 for the details.

d) Once the unit is powered up by ET-PSU/5V, check that the POWER LED on the

unit is lit. If not, check the power supply cable connections between the chassis
and the power supply socket and the connections between the card module and
ET-C12.

e) With all the signals available at the physical ports, check the status of LEDs

located on the unit. With correct status of each LED, installation is now completed
[for LEDs status, see Operational Guides on this manual’s Section (5)].

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(4) Cable Connections & Setup Procedures

4.1 System cable connections

Signal

Type

Cable Type

Connector

For details,
please refer to

Optical

Single-mode or Multi-mode fiber

SC or ST Connector

Section 4.2.2

Ethernet

Twisted-pair Cable
10BASE-T: UTP/STP Cat3, 4, 5
100BASE-TX: UTP/STP Cat 5

RJ45 Connector

Section 4.2.1

12VDC

Power cord

DC JACK (Standalone
Wall-mount type) or
Golden finger (Card Module)
within the ET-C12

Section 3.4

Wiring Diagram

Fig 4.1 Switches connection diagram

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4.2 Connecting to Your Network
Cable Type & Length

It is necessary to follow the cable specifications below when connecting the switch to
your network. Use appropriate cables that meet your speed and cabling requirements.

Cable Specifications

Speed

Connector

Port Speed
Half/Full Duplex

Cable

Max.
Distance

10Base-T

RJ-45

10/20 Mbps

2-pair UTP/STP Cat. 3, 4, 5

100 m

100Base-TX

RJ-45

100/200 Mbps

2-pair UTP/STP Cat. 5

100 m

100Base-FX

SC, ST

100/200 Mbps

MMF (50 or 62.5μm)

2 km

100Base-FX

SC, ST

100/200 Mbps

SMF (9 or 10μm)

20km

Cabling

Step 1: First, ensure the power of the Switch and end devices are turned off.
<Note> Always ensure that the power is off before any installation.
Step 2: Prepare cable with corresponding connectors for each type of port in use.
Step 3: Consult the previous section for cabling requirements based on connectors and speed.
Step 4: Connect one end of the cable to the Switch and the other end to a desired device.
Step 5: Once the connections between two end devices are made successfully, turn on the power and the
Switch is operational.

4.2.1 The 10/100Base-TX Connector

A standard straight through cable is used for the connection between the Ethernet switch
and device. The products feature an auto-MDIX capability. For the details, Please see Appendix A
for your reference.

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4.2.2 The 100Base-FX Connectors

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.

X value:

A for Multimode fiber
B for Singlemode fiber

FIBER

Connector

TX

SC Optical Connector

RX

SC Optical Connector

X value:

G for Multimode fiber
H for Singlemode fiber

FIBER

Connector

TX

ST Optical Connector

RX

ST Optical Connector

The WDM 100Base-FX Connections

The fiber port pinouts
Only ONE optical fiber core is required to transmit and receive data.

* Special note for choosing WDM products:

Pair of products should be used for the optical transmission by different wavelengths (Wavelengths in 1310nm,
1550nm).
i.e. ET2111-C-YY should be match with ET2111-D-YY; ET2111-E-YY should be match with ET2111-F-YY
ET2111-I-YY should be match with ET2111-J-YY; ET2111-K-YY should be match with ET2111-L-YY.

X value:

C and D for Multimode fiber
E and F for Singlemode fiber

FIBER
Connector

SC Optical Connector

X value:

I and J for Multimode fiber
K and L for Singlemode fiber

FIBER
Connector

ST Optical Connector

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(5) Operational Guides

5.1 LEDs Status

5.2 Signal and Power Ports

FIBER -

SC or ST Optical Connector(s) for 100BASE-FX fiber cable connection.

NETWORK -

RJ45 with Cat. 5 for 10/100BASE-TX Ethernet connection.

DC IN-

DC Jack for 5V-12VDC power connection.

LED

State

Indication

PWR

Green

Power on.

Off

Power off.

FX LINK

Green

100Base-FX

SPD1, 2

Green

100Base-TX

Amber

10Base-TX

LINK/
ACT 1, 2

Steady

A valid network connection established

Flashing

Transmitting or receiving data.
ACT Stands for Activity.

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(6) Specifications

Ethernet

Standards

IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX/FX
IEEE 802.3x

Processing Type

Store-and-Forward
Half-duplex and IEEE802.3x Full-duplex flow control

Forward and Filter Rate

10Base-T
100Base-TX/FX

14,881pps (10Mbps)
148,810pps (100Mbps)

Cabling

10BASE-T
100BASE-TX

UTP/STP Cat. 3, 4, 5 or above
UTP/STP Cat. 5 or above

Maximum Distance

Cat5 UTP

Up to 100m

Connector

10/100BASE-TX

2 X RJ45

Address table size:

2048MAC addresses

Optical

Cabling

62.5/125μm (Multi-mode)
9/125μm (Single-mode)

Maximum Distance

Multi-mode fiber

2Km

Single-mode fiber

20Km

Wavelength(s)

1310nm
1310/1550nm

Connector

SC or ST

Electrical and Mechanical

Input Power

12VDC (DC Jack by power adapter for standalone units)
5VDC (from ET-PSU/5V for card module)

Power Consumption

2.4W Max.

Operating Voltage & Max.
Current Consumption

0.2A @ 12VDC

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LED Indicators

Power

Power Status

10/100 TX (Per Port)

Link/Activity, Speed

100FX (Per Port)

Link/Activity

Dimensions

SA: 122 X 30 X 103mm
CM: 130 X 31 X 111mm

Net Weight

SA: 0.33Kg (0.43kg including PA)
CM: 0.33Kg

Casing

Aluminum case

Mounting Options

Wall-Mount

Card Module (in ET-C12 rack mount chassis)

Environmental

Operating Temperature

-20°C to 60°C (-4°F to 140°F)

Storage Temperature

-40°C to 85°C (-40°F to 185°F)

Humidity

0% - 95% non-condensing

Regulatory Approvals

ISO9001

FCC Part 15, Class A

EN55022: 2006 Class A

EN55024: 1998 +A1:2001+A2:2003

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(7) Drawings

Fig. 7.1 Dimensional drawings of standalone wall-mount ET2111 (mm)

(8) Warranty Information

All OT Systems ET Series products are subject to a three-year limited warranty offered by
the company in normal circumstances. Please refer to the OT Systems Products Warranty
Statement for details. Access to the statement is available in our company website at

www.ot-systems.com.

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(9) Contact Information

APAC Operation

Address:
Unit 1023, 10/F, Landmark North,
39 Lung Sum Avenue, Sheung
Shui, N.T., Hong Kong
Tel: [phone]
Fax: [phone]
Sales Inquiries

[e-mail]

Technical Support

[e-mail]

EMEA Operation

Address:
J. Slovackio str. 4, LT-11107,
Vilnius, Lithuania

Tel: [phone]
Fax: [phone]
Sales Inquiries

[e-mail]

Technical Support

[e-mail]

AMERICAS Operation

Address:
18 West Main Street, Plano,
IL 60545, U.S.A.

Tel: [phone]
Fax: [phone]
Sales Inquiries

[e-mail]

Technical Support

[e-mail]

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Appendix A

1. Connector Pinouts

RJ45 Connector (Male)

RJ45 Connector (Female)

2. TIA/EIA-568 Cabling

RJ45
Pin #

T568A

T568B

Wire Diagram

Wire Color

10Base-T Signal

100Base-TX Signal

Wire Diagram

Wire Color

10Base-T Signal

100Base-TX Signal

1 White/Green

Transmit+

White/Orange

Transmit+

2 Green

Transmit-

Orange

Transmit-

3 White/Orange

Receive+

White/Green

Receive+

4 Blue

Unused

Blue

Unused

5 White/Blue

Unused

White/Blue

Unused

6 Orange

Receive-

Green

Receive-

7 White/Brown

Unused

White/Brown

Unused

8 Brown

Unused

Brown

Unused

3. Standard, Straight-Through Wiring Diagram(both ends are the same):

The Straight-Through wiring (or called “regular” Ethernet cable), both ends should be use the
same pin out on of RJ45 port.