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Switch Aruba 2540 48 Ports 10/100/1000 PoE+ 370W, 4 SFP+ Uplink (JL357A)

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MSSP: JL357A

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Switch Aruba JL357A 2540 48 Ports 10/100/1000 PoE+ 370W, 4 SFP/SFP+ 1G/10G Ports

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Thiết bị chuyển mạch Aruba JL357A cung cấp 48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only, 4 SFP+ 1/10GbE ports; PHY-less .

Thiết bị chuyển mạch Aruba JL357A được tăng cường bảo mật bằng cách sử dụng các công nghệ virtual LANs, link aggregation, hoặc IGMP Snooping boost uplink performance, và loop prevention enhances network reliability. Switch Aruba JL357A  sử dụng điện AC 220V.

Switch Aruba JL357A cho phép dễ dàng quản lý ngay cả bởi người dùng không biết kỹ thuật thông qua giao diện Wed trực quan, hỗ trợ HTTP và HTTP Secure (HTTPS)

Thiết bị chuyển mạch Aruba JL357A 2540 48 port 1G PoE+ 4SFP+ Switch thiết bị mạng switch aruba network JL357A thiết kế theo chuẩn EIA 1U phù hợp với tất cả các loại tủ rack hoặc gắn trên tường.

Thông số kỹ thuật chi tiết của switch Aruba JL357A:

I/O ports and slots	48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); 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
Physical characteristics	Dimensions: 17.42(w) x 11.98(d) x 1.73(h) in (44.25 x 30.42 x 4.39 cm) (1U height) Weight: 9.83 lb (4.46 kg)
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
Mounting and enclosure	Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); Horizontal surface mounting; Wall mounting
Performance	1000 Mb Latency < 3.8 µs (64-byte packets) 10 Gb Latency < 1.6 µs (64-byte packets) Throughut up to 112.0 Mpps Switching capacity: 176 Gbps MAC address table size: 16384 entries
Environment	Operating temperature: 32°F to 113°F (0°C to 45°C) Operating relative humidity: 5% to 95%, noncondensing Nonoperating/Storage temperature:-40°F to 158°F (-40°C to 70°C) Nonoperating/Storage relative humidity:15% to 95% @ 149°F (65°C), noncondensing Airflow direction: Side-to-side Acoustic: Power: 55.7 dB, Pressure: 41.7 dB
Electrical characteristics	Frequency: 50/60 Hz Maximum heat dissipation: 1566 BTU/hr (1652.13 kJ/hr) Voltage: 100 - 240 VAC, rated Maximum power rating: 459 W Idle power: 48.6 W PoE power: 370 W PoE+ Notes: 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
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
Management	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)