ANTAIRA LMX-2602G-SFP Series User manual

LMX-2602G-SFP Series
26-PortIndustrialGigabitManagedEthernetSwitch, with 24*10/100/1000Tx RJ45Ports
and 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 and 2*100/1000 SFP Slots)
Hardware Manual
Version 1.0
(April 2020)

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© Copyright 2020 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.
Notice: Copyrights © 2020 by Antaira Technologies, LLC. All rights reserved. Reproduction, adaptation, or
translation without prior permission of Antaira Technologies, LLC. is prohibited, except as allowed under the
copyright laws.
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 Warning
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 Gigabit Managed Ethernet Switches
Hardware Manual
Version 1.0 (April 2020)
This manual supports the following models:
• LMX-2602G-SFP
• LMX-2602G-SFP-T

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Table of Contents
1. Introduction.................................................................1
1.1 Product Overview.................................................................1
1.2 Product Software Features..................................................1
1.3 Product Hardware Features.................................................2
1.4 Package Contents................................................................2
1.5 Safety Precaution.................................................................3
2. Hardware Description.................................................4
2.1 Physical Dimensions............................................................4
2.2 Front Panel ..........................................................................5
2.3 Rear Panel...........................................................................5
2.4 LED Indicators .....................................................................6
2.5 Reset Button........................................................................7
2.6 Ethernet Ports......................................................................7
2.7 Cabling.................................................................................8
2.8 Wiring the Power Inputs.......................................................9
2.9 Grounding Note..................................................................10
2.10 Wiring the Fault Alarm Contact………………………………10
3. Mounting Installation
.
...............................................11
3.1 Rack Mounting...................................................................11
4. Hardware Installation................................................12
4.1 Installation Steps..................................................................12
4.2 Maintenance and Service ..................................................12
5. Technical Specifications...........................................13

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1. Introduction
All Antaira industrial managed switches come with a pre-installed “user-friendly” web console
interface, which allows users to easily configure and manage the units, whether one is using a serial
console and Command Line Interface (CLI) commands like Telnet, SSH, HTTP (Web GUI) or Simple
Network Management Protocols (SNMP).
1.1 Product Overview
Antaira Technologies’ LMX-2602G-SFP series is a 26-port industrial gigabit managed Ethernet
switch features 24*10/100/1000Tx Ethernet ports and also provides 2*gigabit combo ports with
2*10/100/1000Tx RJ45 and 2*100/1000Fx SFP slots for fiber or twisted pair connections, making it
ideal for applications that demand connectivity, wide bandwidth, and long-distance communication.
LMX-2602G-SFP series is a fully manageable Layer 2 Ethernet switch that is pre-loaded with a user-
friendly web management console design. It supports the ring network redundancy function using the
market’s open standard ITU-T G.8032 ERPS (Ethernet Ring Protection Switch) protocol that has a <50ms
network recovery time. The advanced network filtering and security functions, such as IGMP, VLAN, QoS,
SNMP, port lock, RMON, Modbus TCP, and 802.1X/HTTPS/SSH/SSL increase determinism and improve
network management for remote SCADA systems or control networks.
The LMX-2602G-SFP series is designed with IP40 rated 1U 19” rackmount and provides high EFT and
ESD protection to prevent any unregulated voltage. Supporting the two wide operating temperature
models with the standard version in -10° to 65˚C or extended version in -40° to 75˚C also makes it the
best solution for any harsh and extreme ambient weather environment applications, such as, power/utility,
transportation, water wastewater treatment plant, oil/gas, and security surveillance system industries.
1.2 Product Software Features
◼Network Redundancy
➢ STP, RSTP, MSTP, ITU-T G.8032 Ethernet Ring Protection Switch (ERPS) for
network redundancy
◼Network Management
➢ Web UI based management, SNMP v1/v2/v3, Serial Console
➢ Qos, traffic classification QoS, Cos, bandwidth control for Ingress and Egress,
broadcast storm control, Diffserv
➢ IEEE802.1q VLAN tagging, port-based VLAN support

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➢ IGMP snooping v1/v2, IGMP filtering / throttling, IGMP query up to 1024group
➢ Supports IPv4/IPv6, RMON, MIB II, port mirroring, event syslog, DNS,
NTP/SNTP, HTTPS, SSH
◼Port Configuration
➢ Status, statistics, mirroring, rate limiting, event syslog
◼Event Handling
➢ Fault Alarm Relay Output
◼Software Upgrade via TFTP and HTTP
◼Configuration Backup –USB Port
1.3 Product Hardware Features
◼System Interface and Performance
• All RJ45 ports support Auto MDI/MDI-X Function
• Embedded 24*10/100/1000Tx RJ45 Ports and 2*Gigabit ComboPorts
(2*10/100/1000Tx RJ45 and 2*100/1000 SFP slots)
• Store-and-forward switching architecture
• 8K MAC address table
◼Power Input
• AC 90~264V redundant, with a 8-pin terminal block
◼Operating Temperature
• LMX-2602G-SFP: -10°C to65°C
• LMX-2602G-SFP-T: -40°C to75°C
◼Case/Installation
• IP-40 protection metal housing
• Rack Mounted
1.4 Package Contents
◼1 –LMX-2602G-SFP(-T)
◼1 –Quick Installation Guide
◼1 –Rack mount kit
◼1 –RJ45 to DB9 serial console cable

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1.5 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.
Warning Labels
The caution label means that you should check the certain information on user manual when working
with the device. (Shown in Figure 1.1)
Figure 1.1 - Caution Label
This warning label is on the device, and means that the surface of the device is hot. (Shown in Figure 1.2)
Figure 1.2 - Hot Surface Warning Label

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2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira’s LMX-2602G-SFP series:
(W x D x H) is 440mm x 200mm x 44mm
Figure 2.1
LMX-2602G-SFP Series Physical Dimensions

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2.2 Front Panel
The front panel of the LMX-2602G-SFP series industrial gigabit managed Ethernet switch is
shown below in Figure 2.2.
Figure2.2
The Front Panel of LMX-2602G-SFP Series
2.3 Rear Panel
Figure 2.3, below, shows the top panel of the LMX-2602G-SFP series switch that is equipped
with one 8-connector redundant power inputs (90~264VAC) and one 2-pin terminal block for
replay output
Figure2.3
Top Panel View of LMX-2602G-SFP Series
USB Port
LED for SFP
Reset Button
Grounding Screw
Console Port
LED LNK/ACT
10/100Tx
LED LNK/ACT
1000Tx
Gigabit Combo Port
10/100/1000Tx RJ45
100/1000 SFP
10/100/1000Tx RJ45
Relay Output
Block for relay output
Power, Fault,
Master, and Ring
LED
AC Power Socket

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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
PWR1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
PWR2
(Optional)
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Red
On
Extension power source 1 or 2 is inactive
Off
Extension power source 1 and 2 are both functional
SFP Port with
combo port
LINK/ACT
(Port 25-26)
Green
On
Connected to network
Flashing
Networking is active with 1000Mbps
Off
Not connected to network
Amber
On
Connected to network
Flashing
Networking is active with 100Mbps
Off
Not connected to network
LAN Port with
combo port
(Port 25-26)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port with
combo port
(Port 25-26)
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
1G
LAN Port 1-24
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
10/100
LAN Port 1-24
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
Table 2.1 - LED Indicators for LMX-2602G-SFP Series
Table 2.1

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2.5 Reset Button
There is a ‘Reset’ button located on the front panel of the industrial Ethernet switch that helps
users to reboot, restore default, or save running configurations by pressing the button for
different seconds. Please refer to Table 2.2 for the timing and function.
Seconds
Function
Fault LED
0s < t (press time) < 4s
Reboot the switch
LED is flashing with green color
4s < t (press time) < 8s
Restore factory default
LED is flashing with green and red color
8s < t (press time)
Backup configuration to USB
(startup-config)
LED is flashing with red color
Table 2.2 –Reset Button Functions
2.6 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.
◼
RJ-45 Pin Assignments
The following figures show the cabling schematics for straight-through and crossover cables.
Figure 2.3 Figure 2.4
Straight-Through Cables Schematic Crossover Cables Schematic

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The following figures shows the 10,100 and 1000 Ethernet RJ-45 pin outs
2.7 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 802.3ab 1000Base 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.
◼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 2.5. Notice that the
triangle mark is at the bottom of the SFP slot. Figure 2.6 shows SFP transceiver module was inserted.
Figure 2.5 - Transceiver to the SFP Module
Figure 2.6 - Transceiver Inserted

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Second, insert the fiber cable of the LC connector into the transceiver as shown below in Figure 2.7.
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 2.8.
2. Push down the metal clasp and pull the transceiver out by the plastic part as shown below in Figure 2.9.
2.8 Wiring the Power Inputs
lease follow the below steps to insert the power wire.
1. Insert the AC power cable into the universal AC socket as shown below in Figure 2.10.
2. Switch the power switch for power on.
Figure 2.7 - LC Connector to the Transceiver
Figure 2.8 - Remove LC Connector
Figure 2.9 - Pull Out from the SFP Module
Figure 2.10 - Power Terminal Block

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2.10 Wiring the Fault Alarm Contact
The relay contact of the 2-pin terminal block connector as the picture shows below in Figure 2.12 is used to
detect user-configured events. The two wires attached to the fault contacts form an open circuit when a
user-configured event is triggered (managed industrial switch only). If a user-configured event does not
occur, the fault circuit remains closed
Figure 2.12
Wiring the Fault Alarm Contact
Note ● The wire gauge for the terminal block should range between 12 ~ 24 AWG
Note
•Only use copper conductors, 100°C, tighten to 5 lbs.
•The wire gauge for the terminal block should range between 18~20 AWG
•To eliminate power fault alarm, jumper Pin 1to Pin 5 and Pin 2 to Pin 6 when using
only one power supply
2.9 Grounding Note
Grounding and wire routing help limit the effects of noise due to Electromagnetic Interference (EMI).
Run the ground connection from the ground screw to the grounding surface prior to connecting
devices. The grounding screw symbol is shown blow in Figure 2.11.
Figure 2.11 - Grounding screw

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3.Mounting Installation.
3.1 Rack Mounting
The switch comes with a rack-mounted kit which can be mounted in an EIA standard size, 19-inch rack. It
can be placed in a wiring closet with other equipment.
Perform the following steps to rack-mount the switch:
1. Position one plate to align with the holes on one side of the hub and secure it with the smaller plate
screws. Then, attach the remaining plate to the other side of the switch.
2. After attaching both mounting plates, position the switch in the rack by lining up the holes in the
plates with the appropriate holes on the rack. Secure the switch to the rack with a screwdriver and
the rack-mounting screws.
Note: For proper ventilation, allow at least 4 inches (10 cm) of clearance on the front and 3.4 inches
(8 cm) on the back of the switch. This is especially important for enclosed rack installation.
Figure 3.2 –Mount the switch in an EIA standard 19-inch rack
Figure 3.1 –Attach mounting plates with screws

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4.Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira Technologies’ LMX-2602G-SFP series: 26-Port Industrial
Gigabit Managed Ethernet Switches with 24*10/100/1000Tx and 2* Gigabit Combo Ports (2*10/100/1000Tx
RJ45 and 2*100/1000 SFP Slots).
Installation Steps
1. Unpack the industrial Ethernet switch from the original packing box.
2. Check if the rack-mount bracket is screwed on the industrial Ethernet switch.
•If the rack-mount bracket is not screwed on the industrial Ethernet switch, please refer to the
Rack Mounting section for rack-mount bracket installation.
3. Power on the industrial Ethernet switch and then the power LED light will turn on.
•If you need 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.
4. Prepare the twisted-pair, straight-through category 5 cable for Ethernet connection.
5. Insert one side of the RJ45 cable into 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.
6. When all connections are set and the LED lights all show normal, the installation is complete.
4.2 Maintenance and Service
• If the device requires servicing of any kind, the user is required to disconnect and remove it from its
mounting. The initial installation should be done in a way that makes this as convenient as
possible.
• Voltage/Power lines should be properly insulated as well as other cables. Be careful when handling
them so as to not trip over.
• Do not under any circumstance insert foreign objects of any kind into the heat dissipation holes
located in the different faces of the device. This may not only harm the internal layout, but might
cause harm to user as well.
• Do not under any circumstance open the device for any reason. Please contact your dealer for any
repair needed or follow the instructions within the manual.
• Clean the device with dry soft cloth.

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5. Technical Specifications
Table 5.1 has the technical specifications for Antaira’s LMX-2602G-SFP series:
Standards
IEEE 802.3
10Tx Ethernet
IEEE 802.3u
100Tx Fast Ethernet
IEEE 802.3ab
1000Tx Gigabit Ethernet
IEEE 802.3z
Gigabit Fiber
IEEE 802.1d
STP (Spanning Tree Protocol)
IEEE 802.1w
RSTP (Rapid Spanning Tree)
IEEE 802.1s
MSTP
ITU-T G.8032/Y.1344
ERPS (Ethernet Ring Protection Switch) Protocol
IEEE 802.1Q
VLAN Tagging
IEEE 802.1p
QoS/Cos Protocol for Traffic Prioritization
IEEE 802.1x
Port based Network Control, Authentication
IEEE 802.1s
MSTP (Multiple Spanning Tree Protocol)
ITU-T G.8032/Y.1344
ERPS (Ethernet Ring Protection Switch) Protocol
IEEE 802.1Q
VLAN Tagging
IEEE 802.1x
Network Authentication
IEEE 802.1AB
Link Layer Discovery Protocol
Switch
Properties
Protocol
Web browser, Telnet, Serial console, TFTP,
SNMPv1/v2c/v3, Port Speed/Duplex Configuration, IPv6,
IEEE 802.1Q, GVRP, Port-based VLAN, X-Ring, 802.1w/D
RSTP/STP, IP Access security, port security, DHCP client,
Port and IP Binding, 802.1X Port Access Control
Switch Architecture
Back-Plane (Switching Fabric): 52.0Gbps
Processing Type
Store and Forward
Flow Control
IEEE 802.3x for full duplex mode, back
pressure for half duplex mode
Transfer Rate
14,880pps for 10Base-T Ethernet
148,800pps for 100Base-T Fast Ethernet
1,488,000pps for Gigabit Ethernet
Packet Buffer
4 Mbits
Jumbo Frame
9.6K
MAC Table Size
8K
VLAN Group
0 ~ 4094
IGMP Group
1024 Group
Port Interface
Ethernet Port
26*10/100/1000BaseT(X) with 24* Auto-Negotiation, Full/Half
Duplex, Auto-MDI/MDI-X
Gigabit Combo Port
(Copper/SFP)
2*RJ45 Ports w/10/100/1000Tx Ethernet and 2*100/1000 SFP
Slot
Wavelength
Depends on SFP modules
RS232 Serial Console
1*RS232 in RJ45 connector with console cable, 115.2Kbps, 8,
N, 1

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Configuration Backup
1*USB 2.0
Protection
Overload Current
Present
Power Reverse Polarity
Present (the unit will not be on, if power reverse)
Network Cable
10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable; 100Base-TX:
2-pair UTP/STP Cat. 5 cable. EIA/TIA-568 100-ohm (100m)
1000BaseTX: UTP/STP Cat.5/5E cable; EIA/TIA-568100-
ohm (100m)
Mechanical
Characteristics
LED Indicator
Per Unit: Power 1 & 2 (Green), Fault (Red)
Housing
Metal, IP40 protection
Dimension
440 x 200 x 44 mm
Weight
Unit Weight: 6.17 lbs. Shipping Weight: 7.94 lbs
Mounting
Rack Mount
Power
Requirements
Input Voltage
90-264VAC Redundant Input
Power Connection
1 AC socket
Power Consumption
Max 24W full loading
Relay Contact
24VDC, 1A resistive
Environmental
Limits
Operating Temperature
STD: -10° to 65°C
EOT: -40° to 75°C
Storage Temperature
-40°C ~ 85°C
Ambient Relative Humidity
5 to 95%, (non-condensing)
Regulatory
Approvals
EMI
FCC Part 15 Subpart B Class A,
CE EN61000-6-4 Class A
EMS
CE EN61000-6-2 Class A
IEC61000-4-2 (ESD),
IEC61000-4-3 (RS),
IEC61000-4-4 (EFT),
IEC61000-4-5 (Surge),
IEC61000-4-6 (CS),
IEC61000-4-8 (Magnetic Field)
Stability Testing
IEC60068-2-32 (Free Fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)
Green
RoHS Compliant
Certifications
FCC, CE
Warranty
5 Years
Table 5.1 - LMX-2602G-SFP Series Technical Specifications
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:

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www.antaira.com / [e-mail]
www.antaira.eu / inf[email protected]
www.antaira.com.tw / [e-mail]
Any changes to this material will be announced on the Antaira website.