TRENDnet TL2-G244 Ethernet Switch - 24 Port - 4 Slot, TL2G244

• 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
• Telnet
• SSH
• 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

Hardware Standards 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 Interface 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 Cabling Network:
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)
Mini-GBIC:
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.) Temperature

• Operating: 0° ~ 40° C (32° ~ 104° F)
• Storage: -10° ~ 70° C (14° ~ 158° F)

Humidity Max. 90% (non-condensing) Certifications CE, FCC Software 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) VLAN Asymmetric VLAN
802.1Q Tagged VLAN and Dynamic GVRP
Up to 256 static/dynamic groups IGMP Support IGMP Snooping v1/2
Up to 64 multicast entries Port Mirror RX, TX, or both Security 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