TRENDnet TL2-G244 24-Port Gigabit Layer 2 Switch w/ 4 Shared Mini-GBIC Slots - TL2-G244

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Product Overview

The 24-Port Gigabit Layer 2 Switch with 4 Shared Mini-GBIC Slots, model TL2-G244, provides a reliable foundation for a highly scalable managed network.

The TL2-G244 features a 48Gbps switch fabric, 802.1X authentication, SNMP v3, and Multiple Spanning Tree (MSTP) support.

Gigabit Ethernet ports and Mini-GBIC slots provide high speed uplinks to backbone switching or servers. Configure the switch using your choice of Telnet, HyperTerminal, SNMP, or a Browser. View statistics captured for 17 unique switching parameters. Additional management features such as Port Trunking, IGMP snooping, Static and Dynamic VLAN, Load Balancing, RMON, QoS, and RSTP allow administrators to effectively manage departmental work groups.


Manufacturer TRENDnet
Mfg Part# TL2-G244
SKU 219360587
UPC 710931508024
UPC 14 00710931508024
24 x 10/100/1000Mbps Auto -MDIX Gigabit ports
4 x shared SFP (Mini-GBIC) slots
1 x RS-232 console port
8K MAC address entries
4Mbit data RAM Buffer
802.1Q Tagged VLAN, Dynamic VLAN Learning GVRP, and Asymmetric VLAN (Up to 256 VLAN Groups)
Spanning Tree Protocols: 802.1d STP, 802.1w RSTP, and 802.1s MSTP
Quality of Service (QoS): Port-based QoS and bandwidth rate control, IEEE 802.1p, and DSCP
802.1X Port-Based Access Control and RADIUS Authentication
IGMP snooping v1, v2 (Up to 64 entries)
Link Aggregation and Port Trunking: Static and 802.3ad Dynamic LACP
Store-and-Forward switching method
802.3x Flow Control for full duplex and backpressure for half duplex operation
Broadcast, Multicast, and DLF(Destination Lookup Failure) Storm Filtering protection
Supports port status control (enable/disable, auto-negotiation, speed, duplex, and flow-control)
Port Mirroring for network traffic analysis
Syslog support for external device logging
Switch management with:
SNMP v1, v2c, v3
Console (RS-232)
HTTP/HTTPS web browser
RMON (4 groups)
Front panel diagnostic LED indicators
19” (1U) Rack mount design with mounting hardware included
3-year limited warranty
Package Contents
Multi-Language Quick Installation Guide
CD-ROM (User’s Guide)
Power cord (1.8 m / 5.9 ft.)
RS-232 cable (3 m / 9.8 ft.)
Rack mounting kit
Tech Specs
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X SX/LX
IEEE 802.3x Flow Control and Back Pressure
IEEE 802.3ad Link Aggregation/Port Trunking (LACP)
IEEE 802.1d Spanning Tree (STP)
IEEE 802.1w Rapid Spanning Tree (RSTP)
IEEE 802.1s Multiple Spanning Tree (MSTP)
IEEE 802.1p Quality of Service/Class of Service (QoS/CoS)
IEEE 802.1Q VLAN Tagging and GVRP
IEEE 802.1X Port-Based Network Access Control
24 x 10/100/1000Mbps Auto-MDIX Gigabit ports
4 x shared SFP (Mini-GBIC) slots
1 x RS-232 console port for switch management
10Base-T: UTP/STP Cat. 5 cable (100 m)
100Base-TX: UTP/STP Cat. 5, 5e cable (100 m)
1000Base-T: UTP/STP Cat 5e, 6 cable (100 m)
LC (Multi-Mode): 50/125um~62.5/125um
LC (Single Mode): 9/125um~10/125um
Switching Method Store-and-Forward
Protocol/Topology (CSMA/CD) / Star
Buffer Memory 4Mbit data buffer
Filtering Address Table 8K MAC address entries
Switch Fabric/Capacity Up to 48Gbps
LED Display:
PWR (Green): Power, SYS (Green): System
10/100M Link/ACT (Amber): 10/100Mbps Link/Activity (per Ethernet port)
1000M Link/ACT (Green): 1000Mbps Link/Activity (per Ethernet port)
100M Link/ACT (Amber): 10/100Mbps Link/Activity (per SFP slot)
1000M Link/ACT (Green): 1000Mbps Link/Activity (per SFP slot)
Power Input: 100~240VAC, 50/60Hz internal power supply
Power Consumption 21.79 W
Dimensions 440 x 210 x 44 mm (17.3 x 8.3 x 1.7 in.)
Weight 2.9 kg (6.4 lbs.)
Operating: 0° ~ 40° C (32° ~ 104° F)
Storage: -10° ~ 70° C (14° ~ 158° F)
Humidity Max. 90% (non-condensing)
Certifications CE, FCC
Management SNMP v1, v2c v3, HTTP/HTTPS Web, Telnet, SSH, Console
Spanning Tree:
802.1d STP (Spanning Tree Protocol)
802.1w RSTP (Rapid Spanning Tree Protocol)
802.1s MSTP (Multiple Spanning Tree Protocol)
Link Aggregation:
Static Link Aggregation
802.3ad Dynamic LACP
Quality of Service 802.1p Class of Service
Port Based QoS DSCP (Differentiated Services Code Point)
Asymmetric VLAN
802.1Q Tagged VLAN and Dynamic GVRP
Up to 256 static/dynamic groups
Support IGMP Snooping v1/2
Up to 64 multicast entries
Port Mirror RX, TX, or both
MAC Address learning, ACL L2/L3/L4
User Authentication: 802.1X Port-Based Network Access Control, Local User Database
Jumbo Frame Size 10,000 Bytes (max.)
Bandwidth Control Bandwidth control per port
Flow Control 802.3x Flow Control for Full-Duplex and back pressure for Half-Duplex
Firmware Update Support TFTP firmware update, TFTP backup and restore, via Web Browser
$362.69 + $16.70 shipping
$439.99 You save $77.30 (17%)
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