Ports 22 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab 1000Base-T Gigabit Ethernet); 2 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) Rack mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinent (hardware included) Memory and processor Packet buffer size: 500 KB; RAM/ROM capacity: 128 KB Latency 100 Mb: <4.7 μs (64-byte packets); 1000 Mb: <3.0 μs (64-byte packets) Address table size 8,000 entries Routing/switching capacity 48 Gbps Throughput up to 35.7 million pps Communications IEEE 802.3x Flow Control; IEEE 802.1p Priority Power requirements 100-240 VAC; 50/60 Hz Power availability 0.75 A/0.4 A Power consumption 24 watts Operating conditions Safety CSA 22.2 No. 60950; EN 60950/IEC 60950; UL 60950 Electromagnetic compatibility FCC Rules Part 15, Subpart B Class A; EN55022; VCCI; ICES-003 (Canada) Storage temperature range -40° to 70° C Operating humidity range 15 to 95% RH Dimensions / weight / warranty Product weight 1.99 kg Warranty Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries) ProCurve lifetime warranty Dimensions / weight / warranty Product dimensions (W x D x H) 44.25 x 17.12 x 4.39 cm Product weight 1.99 kg Warranty Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries)