Aruba 2540 48G 4SFP+ Switch JL355A
I/O ports and slots
48 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); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
4 SFP+ 1/10GbE ports; PHY-less
Additional ports and slots
1 dual-personality (RJ-45 or USB micro-B) serial console port
Memory and processor
Dual Core ARM Coretex A9 @ 1016 MHz, 1GB DDR3 SDRAM; Packet buffer size: 12.38 GB4.5MB Ingress/7.875MB Egress, 4 GB eMMC
Performance
1000 Mb Latency : < 3.8 μs (64-byte packets)
10 Gbps Latency : < 1.6 μs (64-byte packets)
Throughput : up to 112.0 Mpps
Routing table size : 2000 entries (IPv4), 1000 entries (IPv6)
MAC address table size : 16384 entries
Environment
Operating temperature : 32°F to 113°F (0°C to 45°C); up to 5000 Feet, -0C to 40C (32F to 104F) up to 10000 Feet
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); up to 15000 Feet
Non-operating/Storage relative humidity : 15% to 95% @ 149°F (65°C)
Acoustic : Power: 54.1 dB, Pressure: 40.2 dB
Airflow direction : Side-to-side
Electrical characteristics
Maximum heat dissipation : 159 BTU/hr (167.74 kJ/hr)
Voltage : 100 -127 / 200 -240 VAC, rated
Current : 0.9/0.6 A
Idle power : 32.7 W
Safety
UL 60950-1 2nd Edition; EN 60950-1:2006 +A11:2009 +A1:2010 +A12:2011+A2:2013; IEC 60950-1:2005 +A1:2009 +A2:2013; CSA 22.2 No. 60950-1-07 2nd; EN 60825-1:2007 / IEC,60825-1:2007 Class 1
Emissions
VCCI Class A; CNS 13438; ICES-003 Class A; FCC CFR 47 Part 15, Class A ; EN 55022: 2010/CISPR-22, Class A
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