ANTAIRA LNX-1802G-T User manual

16-port 10/100TX + 2-Port 10/100/1000T
Mini-GBIC Combo
Industrial Ethernet Switch
User Manual

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.
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.

Content
Introduction................................................................ 1
Features................................................................... 1
Package Contents.................................................... 2
Hardware Description ............................................... 3
Physical Dimension.................................................. 3
Front Panel .............................................................. 3
Top View.................................................................. 4
LED Indicators ......................................................... 4
Ports......................................................................... 6
Cabling..................................................................... 8
Wiring the Power Inputs......................................... 12
Wiring the Fault Alarm Contact.............................. 13
Mounting Installation .............................................. 14
DIN-Rail Mounting.................................................. 14
Wall Mount Plate Mounting.................................... 16
Hardware Installation .............................................. 17
Installation Steps.................................................... 17
Network Application................................................ 18
Troubles shooting ................................................... 19
Technical Specification........................................... 20

1
Introduction
The 16 10/100TX + 2 10/100/1000T/Mini-GBIC Combo Industrial Switch is a cost-
effective solution and meets the high reliability requirements demanded by industrial
applications. Using fiber port can extend the connection distance that increases the
network elasticity and performance.
Features
System Interface/Performance
RJ-45 ports support Auto MDI/MDI-X Function
SFP (mini-GBIC) supports 100/1000 Dual Mode
Store-and-Forward Switching Architecture
Back-plane (Switching Fabric): 7.2Gbps
1Mbits Packet Buffer
8K MAC Address Table
Supports Wide Operating Temperature (-40oC ~ 75oC)
Case/Installation
IP-30 Protection
DIN-Rail and Wall Mount Design
Power Supply
Wide Range Redundant Power Design
Power Polarity Reverse Protect
Overload Current Protection
Provides EFT protection 3,000 VDC for power line
Supports 6,000 VDC Ethernet ESD protection

2
Package Contents
Please refer to the package content list below to verify them against the checklist.
16 10/100TX + 2 10/100/1000T/Mini-GBIC Combo Industrial Switch
Pluggable Terminal Block
User manual
2 wall mount plates with screws
One DIN-Rail (attached on the switch)
Compare the contents of the industrial switch with the standard checklist above. If any
item is damaged or missing, please contact the local dealer for service.

3
Hardware Description
In this paragraph, it will describe the Industrial switch’s hardware spec, port, cabling
information, and wiring installation.
Physical Dimension
16 10/100TX + 2 10/100/1000T/Mini-GBIC Combo Industrial Switch dimension (W x D x
H) is 72mm x 105mm x 152mm
Front Panel
The front panel of the 16 10/100TX + 2 10/100/1000T/Mini-GBIC Combo Industrial
Switch is shown as below:
Front Panel of the industrial switch

4
Top View
The top panel of the 16 10/100TX + 2 10/100/1000T/Mini-GBIC Combo Industrial Switch
has one terminal block connector of two DC power inputs.
Top Panel of the industrial switch
LED Indicators
The diagnostic LEDs located on the front panel of the industrial switch provide real-time
information of system and optional status. The following table provides description of the
LED status and their meanings for the switch.
LED Status Meaning
PWR1
Green
Power 1 is active
Off
Power 1 is inactive
PWR2
Green
Power 2 is active
Off
Power 2 is inactive
Fault
Red
PWR1/PWR2 is inactive

5
Off
PWR1 & PWR2 are both active or no power
inputs
P1 ~ P16
Green
(Upper LED) Connected to network
Blinking
(Upper LED) Networking is active
Off
(Upper LED) Not connected to network
Yellow
(Lower LED) Ethernet port full duplex
Blinking
(Lower LED) Collision of packets occurs
Off
(Lower LED)
Ethernet port half duplex or not connected to
network
P17 ~ P18
(10/100/1000T)
Green
(Upper LED) Connected to network
Blinking
(Upper LED) Networking is active
Off
(Upper LED) Not connected to network
Green
(Lower LED) The port is operating at speed of 1000M
Off
(Lower LED)
The port is disconnected or operates at speed
of 10/100M
P17 ~ P18
Link/Active
(100/1000 SFP)
Green
SFP port is connected to network
Blinking
Networking is active
Off
Not connected to network

6
Ports
RJ-45 ports
The UTP/STP ports will auto-sense for 10Base-T/100Base-TX connections (Fast
Ethernet) or 10Base-T, 100Base-TX, or 1000Base-T connections (Gigabit Ethernet).
Auto MDI/MDIX means that the switch can connect to another switch or workstation
without changing straight through or crossover cabling. See the figures below for straight
through and crossover cable schematic.
RJ-45 Pin Assignments
Pin Number
Assignment
1
Tx+
2
Tx-
3
Rx+
6 Rx-
Note
“+” and “-” signs represent the polarity of the wires that make up each wire
pair.
All ports on this industrial switch support automatic MDI/MDI-X operation, user can use
straight-through cables (See figure below) for all network connections to PCs or servers,
or to other switches or hubs. In straight-through cable, pins 1, 2, 3, and 6, at one end of
the cable, are connected straight through to pins 1, 2, 3 and 6 at the other end of the
cable. The table below shows the MDI and MDI-X port pin outs.
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-)

7
Straight Through Cable Schematic
Cross Over Cable Schematic
2 Gigabit Copper/SFP (Mini-GBIC) combo port:
The Industrial switch has two auto-detected Giga port—UTP/STP/Fiber combo ports.
The Gigabit Copper (10/100/1000T) ports should use Category 5e or above UTP/STP
cable for the connection up to 1000Mbps. The SFP slots supporting dual mode can
switch the connection speed between 100 and 1000Mbps. They are for connecting to
the network segment with single or multi-mode fiber. You can choose the appropriate
mini-GBIC module to plug into the slots. You can use proper multi-mode or single-mode
fiber according to the used SFP module. With fiber optic, it transmits speed up to 1000
Mbps and you can prevent noise interference from the system and transmission distance
up to 110 km, depending on the mini-GBIC module.
The small form-factor pluggable (SFP) is a compact optical transceiver used in optical
communications for both telecommunication and data communications applications.
Note
The SFP/Copper Combo module can’t both be used at the same time. The
SFP module has the higher priority than copper module; if you insert the
1000M SFP transceiver into the SFP module which is connected to the remote
device, the connection of the accompanying copper port will link down.
If you insert the 100M SFP transceiver into the SFP module even without a
fiber connection to the remote, the connection of the accompanying copper
port will link down immediately.