Technical specifications
Ports
24 RJ-45 autosensing 10/ 100 PoE ports( IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3af PoE) , Media Type: Auto-MDIX, Duplex: half or full; 2 RJ-45 autosensing 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 as a SFP slot ( for use with SFP transceivers) ; 1 RJ-45 serial console port
Mounting
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet ( rack-mounting kit available) ; horizontal surface mounting; wall mounting
Memory and processor
Processor : Freescale PowerPC 8313 @ 266 MHz, 32 MB flash, packet buffer size: 384 KB dynamically allocated, 128 MB DDR2 SDRAM
Latency
100 Mb Latency: < 1.9 µ s ( LIFO 64-byte packets) ; 1000 Mb Latency: < 1.5 µ s ( LIFO 64-byte packets)
Throughput
9.5 million pps
Management features
HP PCM+ ; HP PCM; command-line interface; Web browser; configuration menu; out-of-band management ( serial RS-232C) ; IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB
Switching capacity
12.8 Gbps
Power and operating requirements
Power consumption
257 W ( maximum)
Input voltage
100-127/ 200-240 VAC
Input operating current
3.3/ 1.6 A
Input frequency
50/ 60 Hz
Safety
cUL ( CSA 22.2 No. 60950) ; CE Labeled; UL 60950-1; UL Listed; CAN/ CSA 22.2 No. 60950; EN 60825; AS/ NZS 60950; IEC 60950-1; EN 60950-1
Electromagnetic compatibility
FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; ICES-003 ( Canada) ; AS/ NZS CISPR 22; IEC/ EN 61000-3-2; IEC/ EN 61000-3-3; IEC 61000: 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11
Operating temperature range
0 to 45° C
Operating humidity range
15 to 95% @ 104° F ( 40° C) ( noncondensing)
Operating altitude
up to 3 km
Acoustic pressure emissions
Power: 27.9 dB, Pressure: 36.0 dB, DIN 45635T.19 per ISO 7779
Heat dissipation
208 BTU/ hr ( 219.44 kJ/ hr)
Dimensions and weight
Dimensions ( W x D x H)
24.61 x 44.3 x 4.45 cm
Weight
3.22 kg