20 10/100/1000T + 4 1000T/100/1000M SFP Combo + 2 100/1000M SFP L2 Plus Managed Switch

  • Advanced L2 + SNMP Management
  • Supports IPv4 & IPv6, MSTP , SSH/SSL, TACACS+, ACLs
  • Support IGMP v3 and Proxy, MVR
  • IEEE 802.3az for Energy Efficient Ethernet Task Force
  • DNV Type** Approved for Ships, Craft and Off-shore Platforms


Datasheet   Manual  


Lantech LGS-2624C is a 20-port 10/100/1000 Base-TX + 6 100 /1000M SFP L2 managed switches which supports full SNMP features, including QoS for 4 queues, 801.q VLAN, IPv6, IGMP snooping and query mode as well as SNTP and SMTP.

The switch features advanced security function including SSH, SSL, RADIUS and TACACS+ authentication, PVE, ACLs as well as supports IP Source Guard to anti-fake DHCP server or illegal IP address to access the network.

With advanced SNMP and security function, LGS-2624C is the best switch to connect with IP Camera, Setup box, VoIP phone / router, Wireless Equipments for MTU, Transportation or Surveillance applications.

Lantech DNV-Type Approval LGS-2624C-DNV** model meets with the most critical test criteria in DNV Type test directives consisting of MED (Marine Equipment Directive), EMC (Electromagnetic Compatibility Directive) and LVD (Low Voltage Directive) in which vibration, high voltage, compass safe distance, salt mist tests, humidity etc are conducted to ensure the switch sustaining the harsh on-board environments often founded in Ships, Crafts and Offshore platforms.


  • IGMP v1/v2/v3 snooping, query and proxy
  • Port Based VLAN, Tag VLAN, GVRP
  • Voice VLAN
  • Port Trunk with LACP
  • TFTP Firmware Update and System Configure
  • 9K Jumbo Frame support
  • 8K MAC address table
  • Support IPv4 & IPv6
  • Quality of Service
  • Port Mirror
  • MSTP /Spanning Tree / Rapid Spanning Tree
  • SNMP v1, 2c and 3 with support for traps
  • Advanced Security: SSH/SSL,ACL, IP Source Guard, PVE, Port Security


Hardware Specifications

IEEE Standard

IEEE 802.3 10BASE-T Ethernet,
IEEE 802.3u 100BASE-TX Fast Ethernet,
IEEE 802.3ab 1000Base-T,
IEEE 802.3z Gigabit Fiber,
IEEE802.1p COS
IEEE 802.3x Flow Control and Back-pressure
IEEE802.1x RADIUS authentication
IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning Tree,
IEEE 802.3ad Port trunk with LACP
IEEE802.3az Energy Efficient Ethernet Task Force
IEEE802.1q VLAN Tagging
IEEE802.1ab Link Layer Discovery(LLDP), LLDP MED

MAC Address

8K Mac address table

Jumbo frames

up to 9KB supported on Gigabit interfaces (default enabled)

Switching fabric

52 Gbps

Packet Buffer

4M bits

Power Supply

100-240 VAC 50~60 Hz, internal , universal

Power Consumption

11.52W @ AC 110V
12.90W @ AC 220V
12.70W @ AC 240V
21.6W @ AC 110V
22.80W @ AC 220V
22.73W @ AC 240V

Case Dimension

442mm(W ) x 170.3mm (D) x44mm (H)

Operating Humidity

10%~90% (Non-condensing)

Operating Temperature

Standard: -20°C~60°C


FCC Part 15 (CFR47) Class A,
CE EN55022,
CE EN55024,
CE EN61000-3-2,
CE EN61000-3-3,
CE EN61000-4-2,
CE EN61000-4-3,
CE EN61000-4-4,
CE EN61000-4-5,
CE EN61000-4-6,
CE EN61000-4-8,
CE EN61000-4-11


EN 60950-1 (LVD)

Stability Testing

IEC60068-2-6 (Vibration)


2 years

Software Specifications


SNMPv1v2v3/ Web/ Telnet/ CLI Management

Firmware update

-Web browser upgrade (HTTP/ HTTPs) and TFTP
-Upgrade through console port as well
-utility to deploy the switch firmware

Port Trunk

Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
-Up to 12 groups
-Up to 8 ports per group


Support for up to 4K VLANs simultaneously (out of 4096 VLAN IDs)
-Port-based VLAN
-Tag-based VLAN
-MAC-based VLAN
-Management VLAN
-Private VLAN Edge (PVE)

Voice VLAN

Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS

Quality of Service

- Support 4 hardware queues (Low / Normal / Medium / Hign)
- Ingress policer; egress shaping and rate control; per VLAN, per port and flow base

QoS Scheduling

Strict priority and 8,4,2,1 weight fair queue scheme
Queue assignment based on DSCP and class of service (802.1p/ CoS)

Class of Service

Port based; 802.1p VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS


Web/ SSL, Telnet/ SSH, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, Syslog, DNS Client, protocol-based VLANs

IPv4 and IPv6 dual stack

Coexistence of both protocol stacks to migration

Remote Monitoring (RMON)

Embedded RMON software agent supports RMON groups 1,2,3,9 (history, statistics, alarms, and events) for enhanced traffic management, monitoring and analysis

Dual Image

Dual image provides independent primary and secondary OS files for backup while upgrading

Rate Limiter

The Rate Limiter Level from 1 to 16 that allow user to set rate limiter value and units with pps or kbps.

Energy Detect

Compliant IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on
Gigabit Ethernet RJ-45 port when detecting link down or Idle of client. Active mode is resumed without loss of any packets when the switch detects the link up

Cable length detection

Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter.

Spanning Tree

Support Spanning Tree 、Rapid Spanning Tree, enabled by default Multiple Spanning Tree instances using 802.1s (MSTP)

Port Mirror

Supports TX/RX/Both packet mirror.
(8 source port)


-Supports IGMP v1/v2/v3 snooping
-IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router.
-Support IGMP Proxy
- MLD v1/v2 snooping : Deliver IPv6 multicast packets only to the required receivers


Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82
DHCP Client/ DHCPv6 Client


SNMP version1, 2c and 3 with support for traps, and SNMP version 3 user-based security model (USM)


Support SMTP** Server and 6 e-mail accounts for receiving event alert


SNTP to synchronize system clock in Internet


Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to single destination port. A single session is supported. 

System Log

System log record and remote system log server

Port Security

Locks MAC Addresses to ports, and limits the number of learned MAC addresses

IP security

Supports illegal IP address to access to specific port in the switch
Support SSH/SSL


IEEE802.1X: RADIUS authentication, authorization and accounting, MD5 hash, guest VLAN , single/multiple host mode and single/multiple sessions
Supports IGMP-RADIUS based 802.1X
Dynamic VLAN assignment
Supports RADIUS and TACACS+ authentication. Switch as a client

Storm control

Broadcast, multicast, and unknown unicast


Support for up to 4096 entries
Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag






P/N Model name Description
8370-600 LGS-2624C 20 10/100/1000T + 4 100/1000M SFP Combo + 2 100/1000M SFP L2 Plus Managed Switch; -20°C~60°C
8370-600DNV LGS-2624C-DNV 20 10/100/1000T + 4 100/1000M SFP Combo + 2 100/1000M SFP L2 Plus Managed Switch; -20°C~70°C; DNV Type Approval
MBAK-LGS-2624C-EARS Optional rack-mount ears for LGS-2624C-DNV


Model name Description Model name Description
8330-162X MINI GBIC 1000SX (LC/0.5km) Transceiver 8330-188 LTSFP-1000BX-10KM Transceiver (WDM 1310)
8330-163X MINI GBIC 1000SX2 (LC/2km) Transceiver 8330-189 LTSFP-1000BX-10KM Transceiver (WDM 1550)
8330-165X MINI GBIC 1000LX (LC/10km) Transceiver 8330-186 LTSFP-1000BX-20KM Transceiver (WDM 1310)
8340-0591 MINI GBIC 1000LHX (LC/40km) Transceiver 8330-187 LTSFP-1000BX-20KM Transceiver (WDM 1550)
8330-166 MINI GBIC 1000XD (LC/50km) Transceiver 8330-180 LTSFP-1000BX-40KM Transceiver (WDM 1310)
8330-169 MINI GBIC 1000XD (LC/60km) Transceiver 8330-182 LTSFP-1000BX-40KM Transceiver (WDM 1550)
8330-167 MINI GBIC 1000ZX (LC/80km) Transceiver 8330-181 LTSFP-1000BX-60KM Transceiver (WDM 1310)
8330-170 MINI GBIC 1000EZX (120km) Transceiver 8330-183 LTSFP-1000BX-60KM Transceiver (WDM 1550)
8330-168 MINI GBIC 1000T (100m) Transceiver 8330-184 LTSFP-1000BX-80KM Transceiver (WDM 1490)
8330-061 100Base LX 30KM, Single-mode, LC Transceiver 8330-185 LTSFP-1000BX-80KM Transceiver (WDM 1550)
8330-060 100Base FX 2KM, Multi-mode, LC Transceiver