HP J9028B Brochure - Page 4

ProCurve Switch 1800 Series ProCurve Switch 1800-8G (J9029A) ProCurve Switch 1800-24G (J9028B) Specifications Ports Physical characteristics Dimensions Weight Memory and processor Mounting Performance 100 Mb Latency 1000 Mb Latency Throughput Switching capacity MAC address table size Environment Operating temperature Operating relative humidity Non-operating/Storage temperature Non-operating/Storage relative humidity Altitude Acoustic Electrical characteristics Maximum heat dissipation Voltage Current Power consumption Frequency 8 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 22 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 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) 4.58(d) x 7.73(w) x 1.73(h) in. (11.63 x 19.63 x 4.39 cm) (1U height) 1.19 lb. (0.54 kg), Fully loaded 6.74(d) x 17.42(w) x 1.73(h) in. (17.12 x 44.25 x 4.39 cm) (1U height) 4.32 lb. (1.96 kg), Fully loaded 1 MB flash, 64 KB SDRAM, 1 MB RAM/ROM capacity; packet buffer size: 144 KB 2 MB flash, 64 KB SDRAM, 2 MB RAM/ROM capacity; packet buffer size: 500 KB Horizontal surface mounting only Mounts in an EIA-standard 19 in. telco racks (hardware included) < 3.9 µs (64-byte packets) < 2.1 µs (64-byte packets) up to 11.9 million pps (64-byte packets) 16 Gbps 8000 entries < 4.7 µs (64-byte packets) < 3.0 µs (64-byte packets) up to 35.7 million pps (64-byte packets) 48 Gbps 8000 entries 32ºF to 104ºF (0ºC to 40ºC) 10% to 90% @ 104ºF (40ºC), non-condensing -40ºF to 158ºF (-40ºC to 70ºC) 10% to 90% @ 149ºF (65ºC), non-condensing up to 10000 ft. (3 km) Power: 0 dB no fan 32ºF to 104ºF (0ºC to 40ºC) 10% to 90% @ 104ºF (40ºC), non-condensing -40ºF to 158ºF (-40ºC to 70ºC) 10% to 90% @ 149ºF (65ºC), non-condensing up to 10000 ft. (3 km) Power: 0 dB no fan 61 BTU/hr (64 kJ/hr) 100-240 VAC 0.5 A 18 W 60 Hz 92 BTU/hr (97 kJ/hr) 100-127 / 200-240 VAC 0.8 / 0.4 A 27 W 50 / 60 Hz 4