HP 2520-8-PoE Switch
(J9137A)
Ports
8 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 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
Physical characteristics
Dimensions
6.28(d) x 10(w) x 1.75(h) in. (15.95 x 25.4 x 4.45
cm) (1U height)
Weight
3.62 lb. (1.64 kg) including power adapter and
power cord
Memory and processor
Processor
Freescale PowerPC 8313 @ 266 MHz, 32 MB flash,
128 MB DDR2 SDRAM; packet buffer size: 384 KB
dynamically allocated
Mounting
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet
(rack-mounting kit available); horizontal surface mounting; wall mounting
Performance
100 Mb Latency
< 1.9 µs (LIFO 64-byte packets)
1000 Mb Latency
< 1.5 µs (LIFO 64-byte packets)
Throughput
4.1 million pps
Switching capacity
5.6 Gbps
MAC address table size
8000 entries
Environment
Operating temperature
32°F to 113°F (0°C to 45°C)
Operating relative
humidity
15% to 95% @ 104°F (40°C), noncondensing
Non-operating/
Storage temperature
-40°F to 158°F (-40°C to 70°C)
Non-operating/Storage
relative humidity
15% to 95% @ 149°F (65°C), noncondensing
Altitude
up to 10,000 ft. (3 km)
Acoustic
Power: 0 dB, Pressure: 0 dB
Electrical characteristics
Description
Use only the external power adapter module
(5070-6082, PA1 AC adapter) supplied with this
product
Maximum heat
dissipation
87 BTU/hr (91.79 kJ/hr)
Voltage
100-240 VAC
Current
1.5 A
Idle power
9.4 W
Maximum power rating
85.5 W
PoE power
67 W
QuickSpecs
HP 2520 Switch Series
Technical Specifications
DA - 13525 Worldwide — Version 12 — November 12, 2013
Page 9
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