JL557A Specification |
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| Type | Aruba 2930F 48G PoE+ 4SFP 740W Switch |
| Ports | (48) RJ-45 autosensing 10/100/1000 PoE+ ports
(4) SFP |
| 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 |
| Management | Aruba AirWave
Central 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) |
| 1000 Mb Latency | < 3.8 μs (64-byte packets) |
| 10 Gbps Latency | < 1.6 μs (64-byte packets) |
| Throughput | up to 112.0 Mp/s |
| Switching capacity | 176 Gb/s |
| Dimensions | 1.73 x 17.42 x 12.77 in |
| Input voltage | 100-127 / 200-240 VAC, rated |
| Power consumption | 980 W (maximum) |
| Heat dissipation | 420.9 BTU/hr (444.1 kJ/hr) |
Aruba JL557A Switch Price in London, UK
This JL557A has 48x 10/100/1000 PoE+ ports and 4x 1000/100 SFP transceiver slots for uplink connectivity.
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