Antaira Technologies
LMP-1802G-SFP Series
18-Port Industrial Gigabit Managed Ethernet Switch,
w/16*10/100/1000Tx (30W/Port) and 2*100/1000 SFP Slots;
48~55VDC Power Input
Quick Installation Guide
Version 1.1
(November 2020)
Tel: 1-844-268-2472
Fax: 1-714-671-9944
www.antaira.com
19020000000100
Package Check List
The package contains the following items:
⚫
1
– Quick installation guide
⚫
1
– LMP-1802G-SFP(-T)
⚫
1
– Wall mounting bracket set with screws
⚫
1
– DC cable –18 AWG & DC jack 5.5 x 2.1mm
⚫
1
– Dust cover set
⚫
1
– RJ45 to DB9 serial console cable
Front Panel Layout
Top Panel View
LMP-1802G-SFP series top panel is equipped with a 4-pin
removal terminal block connector (Relay and Power 2 Input) and
a 2-pin removal terminal block connector (Power 1 Input)
(48~55VDC).
Product Overview
System Interface/Performance
All RJ45 ports support the auto MDI function
Embedded 16*10/100/1000Tx (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 & Connection
DC 48 to 55V redundant power, with a 4-Pin Removal
Terminal Block (Relay and Power 2 Input) and a 2-Pin
Removal Terminal Block (Power 1 Input)
It is recommended to use a UL listed industrial power supply
Operating Temperature
Standard operating temperature model: -10°C to 70°C
Extended operating temperature model: -40°C to 75°C
Case/Installation
IP30 protection
DIN-Rail and wall mount design
LED Indicators
LED
Color
Description
Power 1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
Power 2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Status
Green
On
The system ready and work fine, and there are no
events occur
Red
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
LAN Port 1~16
(Upper LED)
Green
On
Connected to network, 10/100/1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1~16
(Lower LED)
Green
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying
fails
LINK/ACT
(SFP Port
17~18)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
Amber
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
Quick Installation
Ethernet Ports
RJ45 Ports (Auto MDI)
All RJ45 ports are auto-sensing for 10Base-T, 100Base-TX or
1000Base-T device connections. Please follow the wiring pin
assignment table below for Ethernet port installation.
Grounding Screw
4-Pin Removal Terminal Block (Relay and Power 2 Input)
2-Pin Removal Terminal Block (Power 1 Input)
LAN# 1~16
– 10/100/1000Tx RJ45
LAN# 1~16 LED for PoE Status
LAN# 1~16 LED for Link/Activity Status
10/100/1000Mbps
LED for Power 1, Power 2, Fault,
Master, and Ring
Grounding Screw
4-Pin Removal Terminal Block
(Relay and Power 2 Input)
SFP Port# 17~18 LED for Link/Activity Status
100/1000
Console Port
Reset Button
USB for Configuration
SFP Port# 17~18
– 100/1000
Reset Button
2-Pin Removal Terminal Block (Power 1 Input)
