Aruba JL357A 2540 48G PoE+ 4SFP+ Switch

Product Differentiator (long) High density 52-port lite Layer 3 PoE+ fully managed, cloud-capable Gigabit access. This model has 48x 10/100/1000 Gigabit PoE+ ports and four 10 Gigabit SFP+ ports for high speed connectivity. Additionally, this switch can power PoE devices with a power budget of 370 Watts.

Power Consumption Description 459 W (maximum)

Heat Dissipation 1566 BTU/hr (1652.13 kJ/hr)

Input Voltage 100 - 127 / 200 - 240 VAC, rated

External I/O Ports (48) RJ-45 autosensing 10/100/1000 PoE+ ports (4) SFP+ 1/10GbE ports PHY-less

Latency 1000 Mb Latency: < 3.8 µs 10 Gbps Latency: < 1.6 µs

Switching Capacity 176 Gbps

Throughput up to 112 Mpps

Memory and Processor Dual Core ARM Coretex A9 @ 1016 MHz 1 GB DDR3 SDRAM Packet buffer size: 12.38 MB 4.5MB Ingress/7.875MB Egress 4 GB eMMC

PoE Capability 370 W PoE+

Management Features Aruba AirWave Network Management IMC - Intelligent Management Center Command-line interface Web browser Configuration menu SNMP manager Telnet RMON1 FTP Out-of-band management (serial RS-232C or micro USB)