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Aruba 2920-48G POE+ Switch

Výrobca: HPE
Záručná doba: 24 mesiacov
Kód: J9729A
Dostupnosť: skladom 1 ks
370.83 bez DPH
445.00 ks
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Aruba 2920 48G POE+ Switch (J9729A)

I/O ports and slots
44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+)
2 module slots

Additional ports and slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port

Power supplies
1 power supply slot
1 minimum power supply required
includes: 1 x J9738A (HPE X332 575W 100-240VAC to 54VDC Modular Power Supply)

Physical characteristics
Dimensions 17.42(w) x 13.23(d) x 1.73(h) in (44.25 x 33.6 x 4.39 cm) (1U height)
Weight 12.57 lb (5.7 kg)

Memory and processor
Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM, 1 GB flash; packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress)

100 Mb Latency < 9.0 µs (FIFO 64-byte packets)
1000 Mb Latency < 3.2 µs (FIFO 64-byte packets)
10 Gbps Latency < 3.2 µs (FIFO 64-byte packets)
Throughput up to 130.9 Mpps
Switching capacity 176 Gbps
Routing table size 2048 entries (IPv4), 256 entries (IPv6)
MAC address table size 16000 entries

Operating temperature 32°F to 131°F (0°C to 55°C)
Operating relative humidity 15% to 95%, noncondensing
Non-operating/Storage temperature -40°F to 158°F (-40°C to 70°C)
Non-operating/Storage relative humidity 15% to 95%, noncondensing
Altitude up to 10,000 ft (3 km)
Acoustic Power: 62 dB, Pressure: 45.2 dB

Electrical characteristics
Frequency 50/60 Hz Certification Silver
Maximum heat dissipation 399 BTU/hr (420.95 kJ/hr)
Voltage 100 - 240 VAC, rated
Maximum power rating 487 W
Idle power 46 W
PoE power 370 W PoE+

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.
PoE power is the power supplied by the internal power supply. It is dependent on the type and quantity of power supplies and may be supplemented with the use of an external power supply (EPS).
370 W of PoE+ power is available using the internal default power supply.

CE Labeled; EN 60825-1 Safety of Laser Products-Part 1; FCC Part 15, Subpart B; GOST; EU RoHS Compliant; EN 55022 Class A; EN 55024: 1998; C-Tick; ICES-003, Class A; VCCI Class A; IEC 60825-1; IEC 60950-1, Second Edition; EN62479:2010; CSA C22.2 No. 60950-1-07 2nd Edition; EN 60950-1:2006+A11:2009+A1:2010+A12:2011; IEC 60950-1 (ed.2): am1
Emissions FCC part 15 Class A; VCCI Class A; EN 55022/CISPR 22 Class A Immunity
EN EN 55024, CISPR 24 ESD IEC 61000-4-2 Radiated IEC 61000-4-3 EFT/Burst IEC 61000-4-4 Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Power frequency magnetic field IEC 61000-4-8 Voltage dips and interruptions IEC 61000-4-11 Harmonics IEC 61000-3-2 Flicker IEC 61000-3-3

Aruba AirWave Network Management; IMC - Intelligent Management Center; Command-line interface; Web browser; Configuration menu; Out-of-band management (RJ-45 Ethernet); SNMP manager; Telnet; RMON1; FTP; In-line and out-of-band; Out-of-band management (serial RS-232c or micro usb)

Refer to the Hewlett Packard Enterprise website at for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.