24 10/100/1000T + 4 1000T/100/1000M SFP Combo L2 PoE af/at Gigabit Managed Ethernet Switch

  • Built-in 240/480W power supply for PoE at/af max 30W@port
  • Supports IPv4 & IPv6 , SSHv2, ACLs
  • Support IGMP v3, QoS, RSTP, VLAN, LACP, DHCP
  • Per port PoE management
  • Support Jumbo frame 9K Bytes

PoE 802.3at/af 30W FCC CE WEEE RoHS2

Datasheet   Hardware Manual   Software Manual  


Lantech LPGS-2424C is a layer 2 Gigabit PoE switch equipped with 24 10/100/1000Base-T ports featuring 30-watt 802.3at PoE+ and 4 Gigabit TP/SFP combo ports.

LPGS-2424C provides complete functionality and reliable Power over Ethernet network solution with 240/480W total PoE budget for small businesses and enterprises.

LPGS-2424C supports PoE scheduling, power budget allocating, priority functions for operator to control and manage all connected devices over IP PoE network.

With the support of reliable fast ring and chain protocol, recovery time is reduce to less than 50 milliseconds to ensure critical surveillance video uninterrupted.

Advanced features including Multicast IGMP, QoS classifications and rate limit control help service providers to deploy and manage network efficiently in order to deliver quality triple-play service.

In order to provide extra security, LPGS-2424C comes with Q-in-Q feature. This feature enables operator to separate different services at layer 2 level regardless what VLAN setting end customers have.

With carrier-grade design while keeping user-friendly for administrators, LPGS-2424C can be easily managed by web, console, telnet, SSH, SNMP v1/v2c and DHCP autoprovision.


  • Built-in 240/480W power supply for PoE af/at max 30W/port
  • Per port PoE management
  • IGMP v1/v2/v3
  • Port Based VLAN , Tag VLAN, QinQ
  • Port Trunk with LACP up to 14 groups
  • FTP, TFTP, HTTP Firmware & Configuration Upgrade
  • 9K Jumbo Frame support
  • 16K MAC address table
  • Support IPv4 & IPv6 dual stack
  • Quality of Service 8 queues
  • Port Mirroring
  • Spanning Tree / Rapid Spanning Tree
  • LLDP (Layer Link Discovery Protocol)
  • SNMP v1 and v2c
  • Advanced Security: SSHv2, ACL, IP Source Guard


Hardware Specifications

IEEE Standard

IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/FX
IEEE 802.3ab 1000Base-T
IEEE 802.3z 1000Base-X
IEEE 802.3az EEE
IEEE 802.3x Flow Control
IEEE 802.3ad Link Aggregation (LACP)
IEEE 802.1ab LLDP
IEEE 802.1p Priority
IEEE 802.1q Tag VLAN
IEEE 802.1d STP
IEEE 802.1w RSTP
IEEE 802.1x Port based Network Access Control
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus

MAC Address

16K Mac address table


-RJ45 Port:
24 x 10/100/1000Base-T RJ-45 with 802.3at/af PoE injector function
4 x 10/100/1000Base-T RJ-45
-SFP Slot:
4 x 100/1000Base-X SFP shared with port-25 to port-28
-Console Port:
1 x RS-232 to RJ-45 serial port

Throughput @ 64Bytes


Memory Buffer


Jumbo Frame

9K Bytes

Switch Architecture

Back-plane (Switching Fabric): 56Gbps

Transfer Rate

-10M: 14,880/14,880pps
-100M: 148,800/148,800pps
-1000M: 1,488,000/1,488,000pps

Power Supply

100~240 VAC, 50/60Hz

Power Consumption

260W (LPGS-2424C-240W)
500W (LPGS-2424C-480W)

PoE budget

240W at 40˚C, 210W at 50˚C (LPGS-2424C-240W)
480W at 40˚C, 420W at 50˚C (LPGS-2424C-480W)

Case Dimension

440mm(W ) x 310mm (D) x44mm (H)



Operating Humidity

5%~90% (Non-condensing)

Operating Temperature


Storage Temperature


EMC / Safety

FCC Class A, CE


2 years

Software Specifications


-SNMP v1 & v2c/Web/Telnet/SSHv2/CLI
-Text Base CLI Configure file
-Port Configuration: Speed/duplex/flow control/Description
-NTP with Daylight Saving Time
-Layer 2 Control Protocol filter
-Static MAC address Table


-Port Mirror
-ICMP Ping
-Event log
-SFP SFF-8472 DDMI monitor
-CPU Utilization
-Memory Statistics


-Firmware Upgrade/Downgrade
DHCP Auto-provision via DHCP option 60/43
-Configuration Upload/Backup
DHCP Auto-provision via DHCP option 60/43


-IEEE 802.1q VLAN
VLAN ID: 4094 IDs
VLAN Concurrent Groups: 2K VLAN Groups
-Port Based VLAN
-VLAN Translation
-Q-in-Q Double tag with Configurable Ether Type


-QoS 802.1p CoS / DSCP
-Scheduling Algorithm
Weighted Round Robin (WRR)
Strict Priority Queuing (SPQ)
-QoS Priority Queues: 8 Queues
-802.1p P-bit & DSCP Remarking
-Port based rate limit (ingress/egress)

Network Redundancy

-IEEE 802.1d Spanning Tree Protocol (STP)
-IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
-IEEE 802.3ad Link Aggregation (LACP)
-Static Port Trunking
-Up to 14 Aggregation Groups, 8 Ports per Group
-Fast Redundancy Protocol
Fast Ring v2
Up to 200 nodes and recovery time < 50ms


-IGMP Snooping v1/v2/v3
-IGMP Fast Leave and Querier
-MLD v1/v2 Snooping
-MLD Querier
-IGMP/MLD Snooping Group: 512/128 Groups
-IP Multicast Filter with Segment and Profile
-Static Multicast Group

IPv6 Feature

-IPv6 over Ethernet (RFC 2464)
-IPv6 Addressing Architecture (RFC 4291)
-IPv6 Dual Stack (RFC4213)
-ICMPv6 (RFC4884)
-Path MTU Discovery for IPv6 (RFC 1981)
-Neighbor Discovery (RFC4861)
-DHCPv6 Client

Layer 2 Protocol Tunneling


Access Control List

-Physical port, Ether Type, MAC address, VID, ToS/DSCP, Protocol Type, L4 Port and IP address
-192 ACL entries

PoE Management

-PoE alarm threshold
-Per Port PoE Power On/Off
-Configurable PD Name
-Per Port PoE Output Priority
-PoE Scheduling


-802.1x Port Base Access Control
-802.1x RADIUS Authentication
-DHCP Option 82 Relay Agent
-DHCP Option 82 with configurable circuit and
Remote ID
-DHCP Snooping and DHCP server trust port
-IP Source Guard
-Port Isolation
-Storm Control
Unknown Unicast/Unknown Multicast/Broadcast
-MAC Limiter
-Loop Detection




P/N Model name Description
8370-602 LPGS-2424C-240W 24 10/100/1000T + 4 1000T/100/1000M SFP Combo L2 PoE af/at Gigabit Managed Ethernet Switch; Input AC: 100-240VAC, 50/60Hz; 0°C to 50°C; PoE budget 240W
8370-604 LPGS-2424C-480W 24 10/100/1000T + 4 1000T/100/1000M SFP Combo L2 PoE af/at Gigabit Managed Ethernet Switch; Input AC: 100-240VAC, 50/60Hz; 0°C to 50°C; PoE budget 480W


Model name Description Model name Description
8330-162-V1 MINI GBIC 1000SX (LC/0.5km) Transceiver 8330-188-V1 LTSFP-1000BX-10KM Transceiver (WDM 1310)
8330-163-V1 MINI GBIC 1000SX2 (LC/2km) Transceiver 8330-189-V1 LTSFP-1000BX-10KM Transceiver (WDM 1550)
8330-165-V1 MINI GBIC 1000LX (LC/10km) Transceiver 8330-186-V1 LTSFP-1000BX-20KM Transceiver (WDM 1310)
8340-0591-V1 MINI GBIC 1000LHX (LC/40km) Transceiver 8330-187-V1 LTSFP-1000BX-20KM Transceiver (WDM 1550)
8330-166-V1 MINI GBIC 1000XD (LC/50km) Transceiver 8330-180-V1 LTSFP-1000BX-40KM Transceiver (WDM 1310)
8330-169-V1 MINI GBIC 1000XD (LC/60km) Transceiver 8330-182-V1 LTSFP-1000BX-40KM Transceiver (WDM 1550)
8330-167-V1 MINI GBIC 1000ZX (LC/80km) Transceiver 8330-181-V1 LTSFP-1000BX-60KM Transceiver (WDM 1310)
8330-170-V1 MINI GBIC 1000EZX (120km) Transceiver 8330-183-V1 LTSFP-1000BX-60KM Transceiver (WDM 1550)
8330-168-V1 MINI GBIC 1000T (100m) Transceiver 8330-184-V1 LTSFP-1000BX-80KM Transceiver (WDM 1490)
8330-061-V1 100Base LX 30KM, Single-mode, LC Transceiver 8330-185-V1 LTSFP-1000BX-80KM Transceiver (WDM 1550)
8330-060-V1 100Base FX 2KM, Multi-mode, LC Transceiver