J9781A

J9781A Specifications

Type

Aruba 2530-48 Switch

System specifications

Ports

• · 48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full
• · 2 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
• · 2 fixed Gigabit Ethernet SFP ports. 1 dual-personality (RJ-45 or USB micro-B) serial console port.

Memory and processor

Processor: ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 3 MB dynamically allocated.

Mounting

Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting.

Management

IMC – Intelligent Management Center; command-line interface; Web browser; configuration menu; Out-of-band management (serial RS-232C or MicroUSB); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB.

Performance (IPv6 Ready Certified)

1000 Mb latency

< 2.2 µs (LIFO 64-byte packets)

100 Mb Latency

< 6.6 µs (LIFO 64-byte packets)

Throughput

up to 13 million pps (64-byte packets)

Switching capacity

17.6 Gb/s

MAC address table size

16000 entries

Physical specifications

Dimensions (W x D x H)

44.2 x 24.64 x 4.45 cm (17.4 x 9.7 x 1.75 in) (1U height)

Weight

2.86 kg (6.3 lb)

Electrical specifications

Maximum heat dissipation

102 BTU/hr (107.61 kJ/hr)

Voltage

100 – 127 / 200 – 240 V ac

Current

0.7/0.4 A

Idle power

17.1 W

Maximum power rating

29.9 W

Frequency

50/60 Hz

NOTE: 1: Idle power is the actual power consumption of the device with no ports connected.

2: 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.

Environmental specifications

Operating temperature

0° to 45°C (32° to 113°F)

Operating relative humidity

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

Non-operating/storage temperature

-40° to 70°C (-40° to 158°F)

Non-operating/storage relative humidity

15% to 90% @ 65°C (149°F), noncondensing

Altitude

up to 3 km (10,000 ft)

Acoustic

Power: 0 dB, Pressure: 0 dB

Safety agency certifications

Safety

UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1

NOTE: IEEE 802.3az applies to Gigabit models only; IEEE 802.3at and IEEE 802.3af apply to PoE+ models only. When using SFPs with this product, SFPs with revision “B” or later (product number ends with the letter “B” or later, e.g., J4858B, J4859C) are required.