SPECIFICATIONS
Interface
Standards
Cabling
Switching Method
Protocol/Topology
Buffer Memory
• IEEE 802.3 10BASE-T • IEEE 802.3u 100BASE-TX
• IEEE 802.3ab 1000BASE-T • IEEE 802.3z 1000BASE-X SX/LX
• IEEE 802.3ad Link Aggregation/Port Trunking (LACP)
• IEEE 802.1w Rapid Spanning Tree (RSTP)
• IEEE 802.1p Quality of Service/Class of Service (QoS/CoS)
• IEEE 802.3x Flow Control and Back Pressure
• IEEE 802.1d Spanning Tree (STP)
• IEEE 802.1Q VLAN Tagging and GVRP
• IEEE 802.1s Multiple Spanning Tree (MSTP)
• IEEE 802.1X Port-Based Network Access Control
• 24 x 10/100/1000Mbps Auto-MDIX Gigabit ports • 4 x 10/100/1000Mbps Auto-MDIX Gigabit ports
• 2 x shared SFP (Mini-GBIC) slots • 1 x RS-232 console port for switch management
• Network:
• Mini-GBIC:
• 10Base-T: UTP/STP Cat. 5 cable (100 m)
• LC (Multi-Mode): 50/125um~62.5/125um
• 1000Base-T: UTP/STP Cat 5e, 6 cable (100m)
• 100Base-TX: UTP/STP Cat. 5, 5e cable (100m)
• LC (Single Mode): 9/125um~10/125um
• Store-and-Forward
• (CSMA/CD) / Star
• 8K MAC address entries
Hardware
Software
Power Consumption
• 16.8 W
Dimensions
Weight
Temperature
Management
Spanning Tree
Link Aggregation
Quality of Service
VLAN
IGMP
Port Mirror
Security
Bandwidth Control
Flow Control
Firmware Update
Humidity
Certifications
• Up to 12.8Gbps
Filtering Address Table
Switch Fabric/Capacity
• PWR (Green): Power, SYS (Green): System
• 10M Link/ACT (Amber): 10/100Mbps Link/Activity (per Ethernet port)
• 100M Link/ACT (Green): 100Mbps Link/Activity (per Ethernet port)
• 10/100M Link/ACT (Amber): 10/100Mbps Link/Activity (per Gigabit port)
• 1000M Link/ACT (Green): 1000Mbps Link/Activity (per Gigabit port)
LED Display
• 440 x 140 x 44 mm (17.3 x 5.5 x 1.7 in.)
• 2 kg (4.7 lbs.)
• SNMP v1, v2c v3, HTTP/HTTPS Web, Telnet, SSH, Console
• 802.1d STP (Spanning Tree Protocol)
• 802.1w RSTP (Rapid Spanning Tree Protocol)
• 802.1s MSTP (Multiple Spanning Tree Protocol)
• Static Link Aggregation
• 802.3ad Dynamic LACP
• 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
• RX, TX, or both
• MAC Address learning, ACL L2/L3/L4
• User Authentication: 802.1X Port-Based Network Access Control, Local User Database
• Bandwidth control per port
• 802.3x Flow Control for Full-Duplex and back pressure for Half-Duplex
• Support TFTP firmware update, TFTP backup and restore, via Web Browser
• Operating: 0° ~ 40° C (32° ~ 104° F)
• Storage: -10° ~ 70° C (14° ~ 158° F)
• Max. 90% (non-condensing)
• CE, FCC
Power
• 256KByte data buffer
• Input: 100~240VAC, 50/60Hz internal power supply
TL2-E284
rev:11.15.2010
TL2-E284(V1.0R)
24-Port 10/100Mbps Layer 2 Switch w/ 4 Gigabit Ports and 2 Shared Mini-GBIC Slots
Frame Size
• 1522 bytes (max.)
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