Bán phân phối switch HP 2910-48G al (J9147A)

Bán phân phối switch HP 2910-48G al (J9147A)
Mã SP J9147A
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HP 2910-48G al Switch (J9147A)

Ports

 

44 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

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 as a mini-GBIC slot (for use with mini-GBIC transceivers)

1 RJ-45 serial console port

Supports a maximum of 4 10GbE ports, with optional module

Physical characteristics

 

17.4(w) x 14.4(d) x 1.73(h) in (44.2 x 36.58 x 4.39 cm) (1U height)

Weight

11.2 lb (5.08 kg)

Memory and processor

Processor

Dual ARM1156T2S @ 515 MHz, 4 MB flash, 1 GB compact flash, 512 MB SDRAM; packet buffer size: 6 MB

Mounting

 

Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only

Performance

1000 Mb Latency

< 2.9 µs (FIFO 64-byte packets)

10 Gbps Latency

< 1.3 µs (FIFO 64-byte packets)

Throughput

up to 131 million pps

Switching capacity

176 Gbps

Routing table size

2000 entries (IPv4)

MAC address table size

16000 entries

Environment

Operating temperature

32°F to 131°F (0°C to 55°C)

Operating relative humidity

15% to 95% @ 104°F (40°C), noncondensing

Nonoperating/Storage temperature

-40°F to 158°F (-40°C to 70°C)

Nonoperating/Storage relative humidity

15% to 95% @ 149°F (65°C), noncondensing

Altitude

up to 10,000 ft (3 km)

Acoustic

Power: 53.5 dB, Pressure: 39.4 dB; DIN 45635T.19 per ISO 7779

Electrical characteristics

Frequency

50/60 Hz

 

Achieved Miercom Certified Green Award

Description

The switch automatically adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz

Maximum heat dissipation

356 BTU/hr (376 kJ/hr)

Voltage

100-127/200-240 VAC

Current

2.1/1.1 A

Maximum power rating

105 W

Idle power

64 W

PoE power

 

Notes

Idle power is the actual power consumption of the device with no ports connected.
Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.

Safety

 

EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950

Notes

 

When using mini-GBICs with this product, mini-GBICs with revision "B" or later (product number ends with the letter "B" or later, e.g., J4858B, J4859C) are required.