Ports - 20 auto-sensing 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T)
- Media Type: Auto-MDIX
- Duplex: 10Base-T/100Base-TX: half or full; 1000Base-T: full only
- 1 RJ-45 serial console port
- 4 dual-personality ports: Each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot (for use with mini-GBIC transceivers)
Physical Characteristics - Dimensions: 12.7(d) x 17.4(w) x 1.7(h) in. (32.26 x 44.2 x 4.32 cm) (1U height)
- Weight: 7.21 lb. (3.27 kg)
Memory and Processor - MIPS @ 264 MHz
- 16 MB flash
- 64 MB SDRAM
- Packet buffer size: 0.75 MB
Mounting - Mounts in an EIA-standard 19 in. telco rack or equipment cabinet; horizontal surface mounting only
Performance - Latency: < 5.6 µs (FIFO 64-byte packets)
- Throughput: up to 35.7 million pps
- Switching capacity: 48 Gbps
- MAC address table size: 8,000 entries
Environment - Operating temperature: 32ºF to 113ºF (0ºC to 45ºC)
- Operating relative humidity: 15% to 95% @ 104ºF (40ºC), non-condensing
- Non-operating/Storage temperature: -40ºF to 158ºF (-40ºC to 70ºC)
- Non-operating/Storage relative humidity: 15% to 95% @ 149ºF (65ºC), non-condensing
- Altitude: up to 10,000 ft. (3 km)
- Acoustic: Power: 40.3 dB
Electrical Characteristics - Maximum heat dissipation: 164 BTU/hr (173 kJ/hr)
- Voltage: 100-127 / 200-240 VAC
- Current: 1.0 A
- Power output: 48 W
- Frequency: 50 / 60 Hz
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