LINK-MI LM-3005GR User manual

LM-3005GR/LM-3008GR
5/8/16/24 Port
10/100/1000Mbps Fast
Ethernet Switch User Manual

Package Contents
The following items should be found in your package:
●5/8/16/24Port Desk-top＆Rack-mountable Giga Ethernet Switch
●Power Adapter
●Quick Installation Guide
●Rack-mount Bracket
●Screw
Make sure that the packets contains above items. If any of the above items is missing or damaged,
please contact your distributor.
1. Introduction
Thank you for choosing the 5/8/16/24 Port Desk-top＆Rack-mountable Giga Ethernet Switch.
1.1. Product Overview
The 5/8/16/24 Port Desk-top＆Rack-mountable Giga Ethernet Switch provides non-blocking,wire
speed switching for your 10,100,and1000 megabit network clients. Drop this switch in place of
your current work group hub or switch,and you can upgrade your high-requirement workstations
to full Gigabit speeds as necessary,while continuing to service other clients at their current
speeds,or build your network from the ground up,with appropriate link speeds for each user′s
requirements. Either way, it′s perfect for graphics projects,multimedia,and other applications that
need to move lager files across the network quickly.With the 5/8/16/24 Port Desk-top ＆
Rack-mountable Giga Ethernet Switch,you can connect your existing 10/100 Ethernet network to
a Gigabit server backbone without any additional equipment. All ports have automatic
MDI/MDIX detection, so installation is worry free. Each port independently and automatically
negotiates for best speed and whether to run in half or full-duplex mode.
Main features
●Compliant with the IEEE802.3 10Base-Tthernet , IEEE802.3u 100Base-TX, IEEE802.3ab
1000Base-T specifications
●32/48Gbps switching fabric capacity
●5/8/16/24port 10/100/1000Mbps TX Auto-Negotiation Ethernet Switch
●Full/Half-Duplex capability on each TX port (only support full duplex In 1000M)
●IEE E802.3x standard flow control for Full- duplex, optional Back Pressure function for
Half-duplex operation
●Supports TP interface Auto MDIX function for auto TX/RX swap
●Support 8k MAC address table
●LED indicators for simple diagnostics and management
●Plug and Play
1.3. Standards

IEEE 802.3 10Base -T
IEEE 802.3u 100Base -TX
IEEE 802.3ab 1000Base -T
IEEE 802.3x Flow Control
1.4. Working environment
Temperature
0° to 40℃(operating)
–20° to 70℃(storage)
Humidity
10％to 85％non-condensing(operating)
5％to 90％non-condensing(storage)
Power
100 -240VAC, 50 -60Hz
The LED indicators include Power, Link/Act LED indicators, which are used for monitoring and
pre-troubleshooting of the switch. The following section shows the LED indicators of the Switch
along with an explanation of each indicator.
●POWER LED :This indicator will light solid green when the Switch powers up .If the LED
is not lit, please check the power supply and connection.
●100Mbps Link/Act LED: The LED indicates Link/Active status. The corresponding LED
indicator will light solid green when connected to a network device.It flashes green when
data is being transmitted or received on the working connection.
●1000Mbps LED: The corresponding port LED indicator will light solid green when it′s
working on 1000Mbps speed, 10/100Mbps LED status is flashing green .
1.8.Hardware Installation
1.9. Before installation
●The setup of the Switch can be performed using the following steps: install the 5/8/16/24
Port Desk-top ＆Rack-mountable Giga Ethernet Switch in a fairly cool and dry place. See
Working environment for the acceptable operation temperature and humidity ranges.
●Install the Switch in a site free from strong electromagnetic source, vibration,dust,and direct
sunlight.
●Leave at least 10cm of space at the left and right hang side of the Switch for ventilation.
●Visually inspect the AC power jack and make sure that it is fully secured to the power
adapter.
2.0. Installation
●Desktop or Shelf Installation
When installing the Switch on a desktop or shelf ,the rubber feet included with the device must be
first attached. Attach these cushioning feet on the bottom at each corner of the device.Allow
enough ventilation space between the device and the objects around it.
●Rack Installation
The Switch can be mounted in an EIA standard size, which can be placed in a wiring closet with

other equipment. To install, attach the mounting brackets on the switch′ s front panel(one on each
side) and secure them with the screws provided. Then ,use the screws provided with the
equipment rack to mount the Switch in the rack.
3. Troubleshooting
The Power LED is not lit
Check if the AC power cord is well connected. Try to unplug an plug back in the power cord
to the switch or try another power outlet.
The Link LED is not lit
Make sure the network configuration of connecting device is correct, and network card and
driver are installed correctly.
Check the cable connections.
Make sure the cable distance between the switch and other IEEE802.3 compatible network
device does not exceed 100 meters.
Performance is bad
Check the status of Etherner switching. If Etherner switching is set to full-duplex on one
device but a partner is set to half-duplex, then performance will be poor.
Make sure the cable between the switch and other IEEE802.3 compatible network device is
Category 5UPT or better.
Some devices can′t talk to other devices on the network
Check status of the Link LEDs to make sure devices are linked.
Make sure that the devices′ network configurations are correct.
Reset the switch if needed.