ANTAIRA LMP-1802G-SFP Series User manual

Antaira Technologies - Industrial Ethernet Switches
LMP-1204G-SFP Series User Manual V2.1
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LMP-1802G-SFP Series
18-PortIndustrialPoE+GigabitManagedEthernetSwitch, with 16*10/100/1000Tx Ports
(30W/Port) and 2*100/1000 SFP Slots; 48~55VDC Power Input
Hardware Manual
Version 1.0
(July 2019)

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© Copyright 2019 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 © 2019 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 andreceiver.
• 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 PoE Managed Ethernet Switches
Hardware Manual
Version 1.0 (July 2019)
This manual supports the following models:
• LMP-1802G-SFP
• LMP-1802G-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 3
1.5 Safety Precaution 3
2. Hardware Description .................................................4
2.1 Physical Dimensions 4
2.2 Front Panel 5
2.3 Top View 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 8
2.9 Wiring the Fault Alarm Contact 9
2.10 Grounding Note 9
3.Mounting Installation.................................................10
3.1 DIN-Rail Mounting 10
3.2 Wall Mounting 11
4.Hardware Installation.................................................12
4.1 Installation Steps 12
4.2 Maintenance and Service 13
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’ LMP-1802G-SFP series is an 18-port industrial Gigabit PoE+ managed
Ethernet switch embedded with 16*10/100/1000Tx Ethernet ports that support IEEE802.3at/af for a
maximum of 30W/port and 2*100/1000 dual rate SFP slots for fiber connections. The LMP-1802G-
SFP is a fully manageable Layer 3 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, RMON, Modbus TCP, and 802.1X/HTTPS/SSH/SSL increase determinism and improve
network management for remote SCADA systems or control networks.
The LMP-1802G-SFP series is IP30 rated and DIN-rail mountable. There are also two wide operating
temperature models for either a standard temperature range (STD: -10°C to 70°C) or an extended
temperature range (EOT: -40°C to 75°C). It also provides high EFT and ESD protection for industrial
networking applications, such as, power/utility, water wastewater, oil/gas/mining, factory automation,
security surveillance, ITS and any other outdoor or harsh environment.
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 256group
➢ Supports IPv4/IPv6, RMON, MIB II, port mirroring, event syslog, DNS, NTP/SNTP,
HTTPS, SSH/SSL, TFTP
➢ MODBUS TCP for SCADA system integration
 Port Configuration
➢ Status, statistics, mirroring, rate limiting, event syslog
 Event Handling
➢ Event notification by Email: Cold/Warm Start, Power Failure, Authentication, SNMP
trap and Fault Alarm Relay Output
 Software Upgrade via TFTP and HTTP
 Configuration Backup –USB Port
1.3 Product Hardware Features
 System Interface and Performance
• All RJ-45 ports support Auto MDI Function
• Embedded 16*10/100/1000Tx (PSE: 30W/Port) RJ45 Ports and 2*100/1000 SFP slots
• Store-and-forward switching architecture
• 8K MAC address table
• Power line EFT protection: 2,000VDC; Ethernet ESD protection: 6,000VDC
 Power Input
• DC 48~55V redundant, with a 4-pin and 2-pin removal terminal block
• The power input specification is complied with the requirements of SELV (Safety Extra Low
Voltage), and the power supply should be complied with UL 61010-1 & UL 61010-2-201
 Operating Temperature
• LMP-1802G-SFP: -10°C to 70°C
• LMP-1802G-SFP-T: -40°C to 75°C
 Case/Installation
• IP-30 protection metal housing
• DIN-Rail and wall mount design

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1.4 Package Contents
 1 –LMP-1802G-SFP(-T)
 1 –Quick Installation Guide
 1 –Wall mounting bracket set with screws
 1 –DC cable –18 AWG & DC jack 5.5 x 2.1mm
 1 –RJ45 dust cover set
 1 –RJ45 to DB9 serial console cable
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
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 LMP-1802G-SFP series:
(W x D x H) is 67mm x 99mm x 142mm
Figure 2.1
LMP-1802G-SFP Series Physical Dimensions

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2.2 Front Panel
The front panel of the LMP-1802G-SFP series industrial gigabit PoE+ managed Ethernet switch is
shown below in Figure 2.2.
Figure2.2
The Front Panel of LMP-1802G-SFP Series
2.3 Top View
Figure 2.3, below, shows the top panel of the LMP-1802G-SFP series switch that is equipped
with one 4-pin removal terminal block connector (Relay and Power 2 Input) and one 2-pin
removal terminal block connector (Power 1 Input) (48~55VDC).
Figure2.3
Top Panel View of LMP-1802G-SFP Series
4-Pin Removal Terminal Block (Relay and Power 2 Input)
2-Pin Removal Terminal Block (Power 1 Input)
Grounding Screw
Reset Button
LAN# 1~16 LED for
Link/Activity Status
10/100/1000Mbps
LAN# 1~16 LED for
PoE Status
LED for Power 1, Power 2, Fault, Master, and Ring
Console Port
USB for Configuration
SFP Port# 17~18 LED for Link/Activity Status
100/1000
LAN# 1~16 –10/100/1000Tx RJ45
SFP Port# 17~18 –100/1000
2-Pin Removal Terminal Block (Power 1 Input)
Reset Button
Grounding Screw
4-Pin Removal Terminal Block
(Relay and Power 2 Input)

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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
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Status
Green
Red
On
The system ready and work fine, and there are no
events occur
On
System booting or an applied alarm (such as port
disconnect) has been triggered
Master
Green
On
ERPS Owner Mode (Ring Master) is ready
Off
ERPS Owner Mode is not active
Ring
Green
On
Ring Network is active
Off
Ring Network is not active
SFP Port 17~18
Link/ACT
Green
On
Connected to Network, 1000Mbps
Flashing
Network is active
Off
Not connected to network
LAN Port 1~16
(Left LED)
Green
On
Connected to network, 10/100/1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1~16
(Right LED)
PoE Indicators
Green
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying fails
Table 2.1 - LED Indicators for LMP-1802G-SFP Series
Caution: "P1" is the abbreviation for "Power ", “P2”is for “Power 2”, “LNK”is for “Link”, and
"ACT" is for "Activity".

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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
1
Save running configuration to USB
4-6
Reboot the switch
7 or more
Restore factory default
Table 2.2 –Reset Button Functions
2.6 Ethernet Ports
 RJ-45 Ports
RJ-45 Ports (Auto MDI/MDIX) : The RJ-45 ports are auto-sensing for 10Base-T, 100Base-TX, or
1000Base-T connections. Auto MDI means that the switch can connect to another switch or
workstation without changing the straight-through or crossover cabling. See the figures below for
straight-through and crossover cabling schematics.
 RJ-45 Pin Assignments
Pin Number
Assignment
1
Rx+
2
Rx-
3
Tx+
6
Tx-
Table 2.3 - RJ45 Pin Assignments
Note: The “+” and “-”signs represent the polarity of the wires that make up each wire pair.
All ports on this industrial Ethernet switch support automatic MDI operations. Users can use
straight-through cables (see figure below) for all network connections to PCs, servers, and other
switches or hubs. With straight-through cabling, pins 1, 2, 3, and 6 are at one end of the cable
and are connected straight through to pins 1, 2, 3 and 6 at the other end of the cable. The table
below (Table 2.4) shows the 10BASE-T/100BASE-TX/1000BASE-T MDI port pinouts.

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Pin MDI-X
Signal Name
MDI Signal Name
1
Receive Data plus (RD+)
Transmit Data plus (TD+)
2
Receive Data minus (RD-)
Transmit Data minus (TD-)
3
Transmit Data plus (TD+)
Receive Data plus (RD+)
6
Transmit Data minus (TD-)
Receive Data minus (RD-)
Table 2.4 - Ethernet Signal Pin
The following figures show the cabling schematics for straight-through and crossover.
Figure 2.4
Straight-Through Cable Schematic
Figure 2.5
Crossover Cable Schematic
2.7 Cabling
Use the four twisted-pair, category 5e, or the above cabling for the RJ-45 port connections. The
cable between the switch and the link partner (switch, hub, workstation, etc.) must be less than
100 meters (328 ft.) in length.
2.8 Wiring the Power Inputs
Please follow the steps below when inserting 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 Figure2.6.
Figure 2.6 - Power Terminal Block
2. Tighten the wire-clamp screws to prevent the wires from loosening, as shown below in Figure 2.7.
Figure 2.7 - Power Terminal Block

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Note:
Only use copper conductors, 60/75 ° C , tighten to 5lbs.
• The wire gauge for the terminal block should range between 18~20AWG .
Caution:
• The wire gauge for the terminal block should range between 12 ~24AWG
2.10 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 2.15.
Figure 2.15 - Grounding screw
Caution: Using a shielded cable achieves better electromagnetic compatibility.

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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 see
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.
Caution: The torque for tightening the screws on the device is 3.5 in-lbs.
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 Figure3.3.
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.
Figure 3.2
Insert the Switch on the DIN-Rail
Figure 3.3
Stable the Switch on DIN-Rail
Figure 3.1
TheRear SideoftheSwitchandDIN-Rail Bracket

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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.
Caution: “Wall” means industrial control panel wall
1. Remove the DIN-Rail bracket from the industrial Ethernet switch by looseningthe 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 Ethernetswitch.
Caution: The torque for tightening the screws on the device is 3.5 in-lbs.
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 3.4
Remove DIN-Rail Bracket from the Switch
Below, in Figure 3.5 are the dimensions of the wall mounting bracket.
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’s LMP-1802G-SFP series:
Caution: This device is intended for use indoor and at altitudes up to 2000 meters.
Caution: The device is intended to be installed in an industrial control enclosure and panel.
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 you want 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.
• 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.
5. Prepare the twisted-pair, straight-through category 5 cable for Ethernet connection.
6. Insert one side of the RJ-45 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 (RJ-45) 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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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.
5. Technical Specifications
Table 5.1 has the technical specifications for Antaira’s LMP-1802G-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 802.3x
Flow Control for Full Duplex
IEEE 802.3ad
Port Trunk with LACP
IEEE 802.3d
STP (Spanning Tree Protocol)
IEEE 802.3w
RSTP (Rapid Spanning Tree Protocol)
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 802.1p
QoS/CoS Protocol for Traffic Prioritization
Switch
Properties
Protocol
IGMPv1/v2, SNMPv1/v2c/v3, TFTP, SNTP, SMTP, RMON,
HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82,
SSH/SSL, Modbus/TCP, LLDP, IPv4/IPv6
Switch Architecture
Back-Plane (Switching Fabric): 24.0Gbps
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

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Packet Buffer
4 Mbits
Jumbo Frame
9.6K
MAC Table Size
8K
VLAN Group
0 ~ 4094
IGMP Group
Up to 256 Group
Port Interface
Ethernet Port
16*10/100BaseTx auto negotiation speed, Full/Half duplex
mode, and auto MDI connection
Fiber Port
2*100/1000 SFP Slots
Wavelength
Depends on SFP modules
RS232 Serial Console
1*RS232 in RJ45 connector with console cable, 115.2Kbps, 8,
N, 1
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, IP30 protection
Dimension
67 x 142 x 99 mm
Weight
Unit Weight: 2.65 lbs. Shipping Weight: 3.09 lbs
Mounting
DIN-Rail Mounting, wall-mounting (included)
Power
Requirements
Input Voltage
48~55VDC Redundant Input
Power Connection
1 removable 4-contact and 2-contact terminal block
Power Consumption
15 Watts
Environmental
Limits
Operating Temperature
STD: -10° to 70°C
EOT: -40° to 75°C
Storage Temperature
-40°C ~ 85°C
Ambient Relative Humidity
5 to 95%, (non-condensing)
Regulatory
Approvals
EMI
FCC Class A
EMS
EN61000-4-2,3,4,5,6,8
EN61000-6-2,4
Stability Testing
IEC60068-2-32 (Free Fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)
Green
RoHS Compliant
Certifications
FCC, CE, UL 61010-1 (Pending),
UL 61010-2-201 (Pending)
Warranty
5 Years
Table 5.1 - LMP-1802G-SFP Series Technical Specifications

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