58
3 Specifications Standards Compliance
IEEE 802.3 10BaseT Ethernet
IEEE 802.3u 100BaseTX Fast Ethernet
IEEE 802.3ab 1000Base Gigabit Ethernet
IEEE 802.3x flow control both on half and full duplex
IEEE 802.1q Tag-based VLAN
Interfaces
24 1000BaseTX RJ-45 connector ports,
2 mini-GBIC ports
1 RS-232 terminal port
Buffer Memory
512MB for packet buffers
8K entries for MAC
4K entries for VLAN
Packet Forwarding and Filtering Rates
1Gbps Ethernet: 1,488,000 packets per second per port
100Mbps Ethernet: 148,800 packets per second per port
10Mbps Ethernet: 14,880 packets per second per port
Environment
Operation temperature: 5 to 45 centigrade
Operating humidity: 10%-90%, non-condensing
Storage temperature: -20 to 70 centigrade
LED Panel Display
1 power LED: Green (normal)
1 Diagnostics LED: Green (normal), Blinking (reset configuration)
Port LEDs: Port1 – 24, left corner of each RJ-45 port, Green (link ok), Blinking (activity)
Speed LEDs: Port1 – 24, right corner of each RJ-45 port, Green (1Gbps), Vanish (10Mbps or
100Mbps)
Fiber LEDs: Port1 – 2, Green (link ok), Blinking (activity)