ANTAIRA LNX-1202G-10G-SFP User manual

Antaira Technologies - Industrial Ethernet Switches
LNX-1202G-10G-SFP User Manual V1.0
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LNX-1202G-10G-SFP
12-Port Industrial Gigabit Unmanaged Ethernet Switch with
10*10/100/1000Tx + 2*10G SFP+ Slots
Version 1.0
(May 2017)
User Manual

Antaira Technologies - Industrial Ethernet Switches
LNX-1202G-10G-SFP User Manual V1.0
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© Copyright 2017 Antaira Technologies, LLC.
All Rights Reserved
This document contains information, which is protected by copyright. Reproduction, adaptation or translation
without prior permission is prohibited, except as allowed under the copyright laws.
Trademark Information
Antaira is a registered trademark of Antaira Technologies, LLC, Microsoft Windows and the Windows logo are the
trademarks of Microsoft Corp. NetWare is the registered trademark of Novell Inc. WMM and WPA are the
registered trademarks of Wi-Fi Alliance. All other brand and product names are trademarks or registered
trademarks of their respective owners.
Disclaimer
Antaira Technologies, LLC. provides this manual without warranty of any kind, expressed or implied, including but
not limited to the implied warranties of merchantability and fitness for a particular purpose. Antaira Technologies,
LLC. may make improvements and/or changes to the product and/or specifications of the product described in
this manual, without prior notice. Antaira Technologies, LLC. will not be liable for any technical inaccuracies or
typographical errors found in this guide. Changes are periodically made to the information contained herein and
will be incorporated into later versions of the manual. The information contained is subject to change without prior
notice.

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FCC Notice
This equipment has been tested and found to comply with the limits for a Class-A digital device, pursuant to Part
15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy. It may cause
harmful interference to radio communications if the equipment is not installed and used in accordance with the
instructions. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications not expressly approved by the grantee of this device could void the user's
authority to operate the equipment.
CE Mark Warning
This is a Class-A product. In a domestic environment, this product may cause radio interference in which case
the user may be required to take adequate measures.
Industrial Ethernet Switches
Industrial Grade Unmanaged Ethernet Switches
This manual supports the following models:
•LNX-1202G-10G-SFP
This document is the current official release manual. Please check our website (www.antaira.com) for any
updated manual or contact us by e-mail ([email protected]).

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Table of Contents
1.Overview....................................................................... 1
1.1Key Features...................................................... 1
1.2Package Contents.............................................. 2
1.3 Safety Precaution............................................... 2
2.Hardware Description.................................................. 3
2.1Physical Dimensions .......................................... 3
2.2 Front Panel ........................................................ 4
2.3 Top View............................................................ 4
2.4LED Indicators.................................................... 5
2.5Ethernet Ports..................................................... 5
2.6 Cabling............................................................... 6
2.7 Wiring the Power Inputs..................................... 8
2.8Wiring the Fault Alarm Contact .......................... 8
3.Mounting Installation .................................................. 9
3.1DIN-Rail Mounting.............................................. 9
3.2Wall Mounting................................................... 10
4.Hardware Installation................................................. 11
4.1Installation Steps.............................................. 11
5.Network Applications ................................................ 12
6.Trouble Shooting ....................................................... 13
7.Technical Specifications........................................... 14

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1. Overview
Antaira Technologies’ LNX-1202G-10G-SFP is a 12-port industrial grade gigabit Ethernet
unmanaged switch. This rugged switch is enclosed in a metal IP30 rated design with a full
gigabit high port count which allows for a more versatile implementation. The LNX-1202G-10G-
SFP series is equipped with 10*10/100/1000 Ethernet ports and 2*100/1000 SFP+ slots. This
unit is the perfect solution for any application requiring high bandwidth and long distance
communication.
The LNX-1202G-10G-SFP supports high EFT & ESD protection to prevent damage from
unregulated power coming into the unit. It has built-in redundant power inputs that support
reverse polarity and overload current protection. It supports DIN-rail as well as wall mountable
orientations and provides an operating temperature range of -40°C to 60°C. This is an industrial
grade unit made for any harsh or outdoor networking environment in factory automation, ITS,
power/utility, and water wastewater treatment plants. This device is also ideal for any other
application requiring a high port count solution.
1.1 Key Features
System Interface/Performance
•All RJ45 ports support the auto MDI/MDI-X function
•Ethernet connectivity 10*10/100/1000Tx RJ45 ports
•Fiber connectivity with 2*10G SFP+ slots
•Store-and-forward switching architecture
•16K MAC address table
•Jumbo frame support up to 9,216 bytes
•12 Mbits memory buffer
•Power line EFT protection: 2,000VDC; Ethernet ESD protection: 6,000VDC
Power Input
•DC 12~48V redundant power, with a 6-pin removal terminal block
Operating Temperature
•Standard operating temperature model: -40°C ~ 60°C
Case/Installation
•IP30 protection
•DIN-Rail and wall mount design

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1.2 Package Contents
➢1 –Quick installation guide
➢1 –LNX-1202G-10G-SFP
➢1 –Set of wall mounting brackets and screws
➢1 –DC cable –18 AWG & DC jack 5.5 x 2.1mm
1.3 Safety Precaution
Attention: If the DC voltage is supplied by an external circuit, please use a protection
device on the power supply input. The industrial Ethernet switch’s
hardware specs, ports, cabling information, and wiring installation will be
described within this user manual.

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2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira Technologies’ LNX-1202G-10G-SFP
series: 12-port industrial gigabit unmanaged Ethernet switch with 10*10/100/1000Tx RJ45 +
2*100/1000Fx SFP+ slots.
(W x D x H) is 54mm x 99mm x 142mm
Figure 2.1

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2.2 Front Panel
The front panel of the LNX-1202G-10G-SFP: 12-port industrial gigabit unmanaged Ethernet
switch with 10*10/100/1000Tx RJ45 and 2*100/1000 SFP+ slots. See Figure 2.2.
2.3 Top View
Figure 2.3, below, shows the top panel of the LNX-1202G-10G-SFP switch that is equipped
with one 6-pin removal terminal block connector for dual DC power inputs (12-48 VDC).
SFP# 11~12 –SFP+ Slots
SFP# 11~12 –LED Network Activity
LAN# 1~10 –10/100/1000Tx RJ45
Grounding Screw
6-Pin Removal Terminal Block
(Power Input)
LED for Power 1, Power 2, and Fault
LAN# 1~10 –LED Link/Activity
Status 1000Mbps
LAN# 1~10 –LED Link/Activity
Status 10/100Mbps
Figure 2.2
Figure 2.3

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2.4 LED Indicators
There are LED light indicators located on the front panel of the industrial Ethernet switch that
display the power status and network status. Each LED indicator has a different color and has
its own specific meaning, see below in Table 2.1.
LED
Color
Description
Power 1
Green
On
Power input 1 is active
Off
Power input is inactive
Power 2
Green
On
Power input 2 is active
Off
Power input is inactive
Fault
Red
On
Power input 1 or 2 is inactive
Off
Both power input 1 and 2 are active
Link Activity
(SFP Port)
Green
On
Connected to the network
Flashing
Networking is active with 10G
Off
Not connected to the network
LAN Port 1 ~ 10
(Upper LED)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1 ~ 10
(Lower LED)
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
2.5 Ethernet Ports
RJ45 Ports (Auto MDI/MDIX):
The RJ45 ports are auto-sensing for 10/100/1000Base-Tx devices connections. Auto MDI/MDIX
means that the switch can connect to another switch or workstation without changing the straight-
through or crossover cabling. See the figures shown below for straight-through and crossover
cabling schematics.
Table 2.1

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The following figures show the cabling schematics for straight-through and crossover cables.
The following figures show the 10,100, and 1000 Ethernet RJ‐45 pin outs.
2.6 Cabling
Twisted-pair segments can be connected with an Unshielded Twisted Pair (UTP) or Shielded
Twisted Pair (STP) cable. The cable must comply with the IEEE 802.3u 100Base TX standard
(e.g. Category 5, 5e, or 6, 6e). The cable between the equipment and the link partner (switch,
hub, workstation, etc.) must be less than 100 meters (328 ft.) long.
*Note: Cable size should be between 18~20 AWG and the torque should be tightened to
5lbs.
The Small Form-factor Pluggable (SFP) is a compact optical transceiver used in optical
communications for both telecommunication and data communication applications.
Figure 2.4 Figure 2.5
Straight-Through Cables Schematic Crossover Cables Schematic
Figure 2.6
RJ45 Ethernet Port Pin Outs

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To connect the transceiver and LC cable, please follow the steps below:
First, insert the SFP transceiver module into the SFP slot as shown below in Figure 2.7.
Notice that the triangle mark is at the bottom of the SFP slot. Figure 2.8 shows the SFP
transceiver module was inserted.
Second, insert the fiber cable of the LC connector into the transceiver as shown below in Figure
2.9.
To remove the LC connector from the transceiver, please follow the steps shown below:
1. Press the upper side of the LC connector from the transceiver and pull it out to release as
shown below in Figure 2.10.
2. Push down the metal clasp and pull the transceiver out by the plastic part as shown below in
Figure 2.11.
Figure 2.7 - Transceiver to the SFP Module
Figure 2.8 - Transceiver Inserted
Figure 2.9 - LC Connector to the Transceiver
Figure 2.10 - Remove LC Connector
Figure 2.11 - Pull Out from the SFP Module

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2.7 Wiring the Power Inputs
Please follow the below steps to insert the power wire.
1. Insert the positive and negative wires into the PWR1 (V1+, V1-) and PWR2 (V2+, V2-)
contacts on the terminal block connector as shown below in Figure 2.12.
2. Tighten the wire-clamp screws to prevent the wires from loosening, as shown below in Figure
2.13.
*Note:
•Only use copper conductors, 60/75°C, tighten to 5 lbs.
•The wire gauge for the terminal block should range between 18~20 AWG.
2.8 Wiring the Fault Alarm Contact
The fault alarm contact is in
the middle of the terminal
block connector as the picture
shows in Figure 2.14. By
inserting the wires, it will
detect the fault status
including power failure or port
link failure (managed industrial
switch only) and form a
normally open circuit.
*Note:
•The wire gauge for the terminal block should range between 12 ~ 24 AWG.
•If only using one power source, jumper Pin 1 to Pin 5 and Pin 2 to Pin 6 to
eliminate power fault alarm.
Figure 2.14
Wiring the Fault Alarm Contact
Figure 2.13 - Power Terminal Block
Figure 2.12 - Power Terminal Block

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3. Mounting Installation
3.1 DIN-Rail Mounting
The DIN-Rail is pre-installed on the industrial Ethernet switch
from the factory. If the DIN-Rail is not on the industrial
Ethernet switch, please refer to Figure 3.1 to learn how to
install the DIN-Rail on the switch.
Follow the steps below to learn how to hang the industrial Ethernet switch.
1. Use the screws to install the DIN-Rail bracket on the rear side of the industrial Ethernet switch.
2. To remove the DIN-Rail bracket, do the opposite from step 1.
3. After the DIN-Rail bracket is installed on the rear side of the switch, insert the top of the DIN-
Rail on to the track as shown below in Figure 3.2.
4. Lightly pull down the bracket on to the rail as shown below in Figure 3.3.
5. Check if the bracket is mounted tightly on the rail.
6. To remove the industrial
Ethernet
switch from the rail, do the opposite from the above steps.
7. Check if the bracket is mounted tightly on the rail.
8. To remove the industrial
Ethernet
switch from the rail, do the opposite from the above steps.
Figure 3.1
The Rear Side of the Switch and DIN-Rail Bracket
Figure 3.3
Stable the Switch on DIN-Rail
Figure 3.2
Insert the Switch on the DIN-Rail

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3.2 Wall Mounting
Follow the steps below to mount the industrial
Ethernet
switch using the wall mounting bracket as
shown below in Figure 3.4.
1. Remove the DIN-Rail bracket from the
industrial Ethernet switch by loosening the
screws.
2. Place the wall mounting brackets on the
top and bottom of the industrial Ethernet
switch.
3. Use the screws to screw the wall
mounting bracket on the industrial
Ethernet switch.
4. Use the hook holes at the corners of the
wall mounting bracket to hang the
industrial Ethernet switch on the wall.
5. To remove the wall mount bracket, do the
opposite from the steps above.
Figure 3.5 below has the dimensions for the wall mounting bracket.
Figure 3.4
Remove DIN-Rail Bracket &
Install Wall Mounting Brackets
Figure 3.5 –Wall Mounting Bracket Dimensions

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4. Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira Technologies’ LNX-1202G-10G-SFP: 12-port
industrial gigabit unmanaged Ethernet switch with 10*10/100/1000Tx and 2*100/1000 SFP+
slots.
Installation Steps
1. Unpack the industrial Ethernet switch from the original packing box.
2. Check if the DIN-Rail bracket is screwed on the industrial Ethernet switch.
•If the DIN-Rail is not screwed on the industrial Ethernet switch, please refer to the
DIN-Rail Mounting section for DIN-Rail installation.
•If it is required to wall mount the industrial Ethernet switch, please refer to the Wall
Mounting section for wall mounting installation.
3. To hang the industrial Ethernet switch on a DIN-Rail or wall, please refer to the Mounting
Installation section.
4. Power on the industrial Ethernet switch and then the power LED light will turn on.
•For the help on how to wire power, please refer to the Wiring the Power Inputs
section.
•Please refer to the LED Indicators section for LED light indication.
5. Prepare the twisted-pair, straight-through category 5 cable for Ethernet connection.
6. Insert one side of the RJ45 cable into the switch’s Ethernet port and on the other side into
the networking device’s Ethernet port, e.g. switch PC or server.
•The Ethernet port’s (RJ45) LED on the industrial Ethernet switch will turn on when the
cable is connected to the networking device.
•Please refer to the LED Indicators section for LED light indication.
7. When all connections are set and the LED lights all show normal, the installation is complete.

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5. Network Applications
Figure 5.1
Industrial Ethernet Switch Application Reference

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6. Trouble Shooting
•Always verify the right power cord or adapter is being used. Never use a power supply or
adapter with a non-compliant DC output voltage or it will burn the equipment.
•Select the proper UTP or STP cable in order to construct the network. Use an Unshielded
Twisted-Pair (UTP) or Shield Twisted-Pair (STP) cable for RJ45 connections: 100Ω
Category 5e for 10/100/1000Mbps. Also be sure that the length of any twisted-pair
connection does not exceed 100 meters (328 feet).
•Diagnosing LED Indicators: To assist in identifying problems, the switch can be easily
monitored with the LED indicators which help to identity if any problems exist.
oPlease refer to the LED Indicators section for LED light indication.
•If the power indicator LED does not turn on when the power cord is plugged in, the user
may have a problem with the power cord. Check for loose power connections, power
losses or surges at the power outlet.
oPlease contact Antaira for technical support service, if the problem still
cannot be resolved.
•If the industrial switch LED indicators are normal and the connected cables are correct but
the packets still cannot transmit, please check the system’s Ethernet devices’ configuration
or status.

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7. Technical Specifications
Table 7.1 has the technical specifications for Antaira Technologies’LNX-1202G-10G-SFP: 12-
port industrial gigabit unmanaged Ethernet switch with 10*10/100/1000Tx and 2*100/1000 SFP+
slots.
Standards
IEEE 802.3
10Base-T Ethernet
IEEE 802.3u
100Base-Tx Fast Ethernet
IEEE 802.3ab
1000Base-T
IEEE 802.3ae
10 Gigabit Ethernet
Switch
Property
Protocol
CSMA/CD
Data Process
Store and Forward
Flow Control
IEEE 802.3x flow control, back pressure flow control
Switch Architecture
Back‐Plane: Non‐Blocking Switching Fabric
Transfer Rate
14,880pps for Ethernet port
148,800pps for Fast Ethernet port
1,488,000pps for Gigabit Ethernet port
14,880,000pps for 10 Gigabit Ethernet Port
Memory Buffer
12Mbits
Jumbo Frame
9,216Kbytes
MAC Table Size
16K MAC Address
Port Interface
Ethernet (RJ45) Port
10*10/100/1000Tx, auto negotiation speed, full/half duplex mode, and
auto MDI/MDI-X connection
Fiber Port
2*10G SFP+ Slots
Fiber Wavelength
Refer to SFP+ Modules
LED Indicator
Power 1, Power 2, Fault
Ethernet Ports: On‐Link/Flash‐data transmitting
SFP: Link/Active
Network Cable
10Tx: 2-pair UTP/STP Cat.3,4,5 cable EIA/TIA-568 100-ohm (100m)
100Tx: 2-pair UTP/STP Cat.5 cable EIA/TIA-568 100-ohm (100m)
1000Tx: UTP/STP Cat.5/5E cable EIA/TIA-568 100-ohm (100m)
Mechanical
Characteristics
Housing
Metal IP30 protection
Dimension
54 x 142 x 99 mm (W x H x D)
Weight
Unit Weight: 3.0 lbs. Shipping Weight: 3.5 lbs.
Mounting
DIN-Rail Mounting, wall-mounting (optional)
Power
Requirement
Input Voltage
12~48VDC Redundant Input
Power Connection
1 removable 6-contact terminal block
Overload Current Protection
Present –Slow Blown Fuse
Reverse Polarity Protection
Present
Power Consumption
16 Watts
Relay Contact
24 VDC, 1A resistive
Environmental
Limits
Operating Temperature
-40° ~ 60°C (-40° ~ 140°F)
Operating Humidity
5% to 95% (Non-Condensing)
Storage Temperature
-40° ~ 85°C (-40° ~ 185°F)
Regulatory
EMI
FCC Part 15 Subpart B Class A, CE EN 55022 Class A

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Approvals
EMS
IEC61000-4-2 (ESD), IEC61000-4-3 (RS), IEC61000-4-4 (EFT),
IEC61000-4-5 (Surge), IEC61000-4-6 (CS),
IEC-61000-4-8 (Magnetic Field)
Stability Testing
IEC60068-2-32 (Free fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)
Green
RoHS Compliant
Safety Certificate
CE, FCC, UL61010-1 & UL61010-2-201 (Pending)
Warranty
5 Years
Table 7.1
Antaira Customer Service and Support
(Antaira US Headquarter) + 844-268-2472
(Antaira Europe Office) + 48-22-862-88-81
(Antaira Asia Office) + 886-2-2218-9733
Please report any problems to Antaira:
www.antaira.com / [e-mail]
www.antaira.eu / inf[email protected]
www.antaira.com.tw / i[email protected]om.tw
Any changes to this material will be announced on the Antaira website.