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4 10/100/1000T + 1 mini GBIC Web Managed Switch

  • Supports Spanning Tree and Rapid Spanning Tree
  • Port Based VLAN, Tag VLAN
  • Web Management
  • Flow Control Full Duplex


Lantech LGS-1104 is a Web Management switch with 4 10/100/1000T ports and one mini GBIC port. It is specially designed for the small office or department where has high bandwidth requirement. With the Web UI, users are able to manage LGS-1104, which supports port based VALN, VALN Tag and port trunk features. LGS-1104 also supports CoS to improve the security and performance of the network.

Lantech LGS-1104 is the best solution for the user in aspect of easy management and price concern. It provides basic management functions and a relatively economic price to fulfill your needs.


 8-Port 10/100/1000T with 1 10/100/1000T/Mini GBIC combo port

 Confirms to IEEE802.3 10BASE-T, 802.3u 100BASE-TX, 802.3z Gigabit fiber and IEEE 802.3ab 1000Bose-T

 16Gbps switch fabric

 Web management

 Port Based VLAN

 IEEE802.3x Flow control

  • Flow control for full duplex
  • Back pressure for half duplex

 IEEE802.3ad Port trunk with LACP

 Spanning tree protocol

  • STP / Rapid STP

 QoS for below method:

  • Port based / Tag based
  • IPv4 Type

 IEEE 802.1 x user authentication

 DHCP Client

Hardware Specification

IEEE Standard

IEEE802.3 10BASE·T
IEEE802.3u 100BASE-TX
IEEE802.3z Gigabit fiber
IEEE802.3ab looo80so-T
IEEE802.3x Flow control and Block pressure
IEEE802.3ad Port trunk with LACP
IEEE802.1w Rapid spanning tree
IEEE802.1 p Class of Service
IEEE 802,1 x User Authentication


1000Base-T: 8 x RJ-45
Gigabit fiber: 1 x MINI GBIC socket.
The MINI GBIC shared with RJ-45 port 1.

Switch architecture

Store-and-forward switch architecture. 16Gbps system backplane.

MAC Address

8K MAC address table with Auto learning function

Memory buffer

144Kbytes embedded

Jumbo Packet

Support 9K bytes Jumbo Frame

Transfer Rate

14,880pps for 10Mbps
148,800pps for 100Mbps
1,488.000pp for 1000Mpbs




Per RJ-45 port, 100/I000,Link/Activity,Full duplex/Collision
Per Mini GBIC ,Link/Activity
Per unit: Power

Network Cable

10Base-T: 2 pair UTP/STP CAT. 3, 4, 5, 6 cable EIA/TIA-568 100-ohm (100m)
100Base-T: 2 pair UTP/STP CAT. 5, 6 cable EIA/TIA-568 100-ohm (100m)
Gigabit Copper: 4 pair UTP/STP CAT. 5, 6 cable EIA/TIA-568 100-ohm (100m)


Internal power AC 100~240V 50~60Hz.


Per unit: System Power (Green)
1000Base-T Port: Speed (1000Mbps Green),
Link/Activity (Green),
Mini-GBIC: Link/Activity (Green)

Power Supply

AC 100 ~240V, 50/60Hz

Power Consumption

3.75 Watts. (Maximum)

Operating Temperature

0? to 45? (32"F-113"F)

Operating Humidity

10% to 90% (Non-condensing)


217mm (W) x 140mm (D) x 43mm (H)


Compliance with FCC Class A, CE


Compliance with UL, cUL


1 year

Software Specification

Port Trunk

Supports IEEE802.3ad with LACP function. Up to 4 and maximum trunk
port member up to ports,

Spanning Tree

iEEEB02.1d Spanning tree
IEEE802.1w Rapid spanning tree


Port based VLAN, VLAN groups up to 256

Class of Service

per port provides 4 priority queues

Quality of Service

Port based, Tag based, IPv4 Type of service.

Flow control

Flow control for Full-duplex and Back Pressure for Half-duplex.

User Authentication

Support IEEE802.1 x Authentication / RADIUS


Support DHCP Client feature

Firmware update

Support Web UI firmware update

  • LGS-1108C…….………………...….….......P/N: 8370-700
    8 10/100/1000 with 1 10/100/1000T/ Mini-GBIC Combo Web-Smart Switch
  • LGS-1104…….………………...….….......P/N: 8370-145
    4 10/100/1000T + 1 Mini-GBIC Web Managed Switch



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  • 8340-0591  MINI GBIC 1000LHX (LC/40km) Transceiver
  • 8330-166    MINI GBIC 1000XD (LC/50km) Transceiver
  • 8330-169    MINI GBIC 1000XD (LC/60km) Transceiver
  • 8330-167    MINI GBIC 1000ZX (LC/80km) Transceiver
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  • 8330-188    LTSFP-1000BX-10KM Transceiver (WDM 1310)
  • 8330-189    LTSFP-1000BX-10KM Transceiver (WDM 1550)
  • 8330-186    LTSFP-1000BX-20KM Transceiver (WDM 1310)
  • 8330-187    LTSFP-1000BX-20KM Transceiver (WDM 1550)
  • 8330-180    LTSFP-1000BX-40KM Transceiver (WDM 1310)
  • 8330-182    LTSFP-1000BX-40KM Transceiver (WDM 1550)
  • 8330-181    LTSFP-1000BX-60KM Transceiver (WDM 1310)
  • 8330-183    LTSFP-1000BX-60KM Transceiver (WDM 1550)
  • 8330-184    LTSFP-1000BX-80KM Transceiver (WDM 1490)
  • 8330-185    LTSFP-1000BX-80KM Transceiver (WDM 1550)
d-lgs-1108c.pdfLink para download
m-lgs-1108c.pdfLink para download
lgs-1108c_v110.wrpLink para download