HPE Aruba Networking JL354A 2540 24G 4SFP+ Switch

HPE Aruba 2540 24G 4SFP+ Switch (JL354A)

The HPE Aruba 2540 24G 4SFP+ Switch (JL354A) is a reliable Layer 2+ access switch built for small and midsize businesses, branch offices, and educational networks. Featuring 24 Gigabit Ethernet ports and 4 high-speed 1/10GbE SFP+ uplinks, this switch delivers scalable connectivity for demanding applications. With static and RIP routing, ACLs, and robust QoS, it provides advanced traffic control while remaining cost-effective and easy to deploy.

Key Features:

• 24 x 1GbE Ports: High-speed connections for desktops, servers, and access points.

• 4 x 1/10GbE SFP+ Uplinks: Flexible fiber uplinks for seamless network expansion.

• Layer 2+ Switching: Supports VLANs, ACLs, QoS, static and RIP routing for efficient traffic management.

• Zero-Touch Provisioning: Simplifies installation and reduces setup time.

• Unified Management: Compatible with Aruba AirWave and IMC for streamlined network control.

Technical Overview:

• Recommended for: SMBs, branch offices, and education networks.

• Ports: 24 x 1GbE ports, 4 x 1/10GbE SFP+ uplinks.

• Switching Capacity: 128 Gbps.

• Forwarding Rate: 95.2 Mpps.

• Routing Table: 2,000 IPv4 / 1,000 IPv6 entries.

• MAC Table Size: 16,384 entries.

• Operating Temperature: 0°–45°C up to 5000 ft; 0°–40°C up to 10000 ft.

• Management: Aruba AirWave, IMC, CLI, Web GUI, SNMP, Telnet, RMON, FTP, OOB console.

You can check the related tab for the JL354A datasheet.

Properties	JL354A
Description	24-port Layer 2+ managed Gigabit switch with four 1/10GbE SFP+ uplink ports for high-speed connectivity.
Product Family	Aruba 2540 Switch Series
Product Type	Switch
Key Features:	• Aruba Layer 2 switch series with Static and RIP routing, ACLs and robust QoS • Security and network management via Aruba ClearPass Policy Manager, Aruba AirWave and Aruba Central • Simple deployment with Zero Touch Provisioning  • Convenient 10GbE uplinks for flexible network expansion.

 

Specifications
I/O ports and slots	24 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; 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 7.88(d) x 1.73(h) in. (44.25 x 20.02 x 4.39 cm) (1U height)
Weight	5.31 lb (2.41 kg)
Memory and processor	Dual-Core ARM Cortex-A9 @ 1016 MHz, 1 GB DDR3 SDRAM, 4 GB eMMC; Packet buffer size: 12.38 MB (4.5 MB ingress / 7.875 MB egress).
Performance
1,000 MB Latency	< 3.8 µs (64-byte packets)
10 Gbps Latency	< 1.6 µs (64-byte packets)
Throughput	up to 95.2 Mpps
Switching capacity	128 Gbps
Routing table size	2,000 entries (IPv4), 1,000 entries (IPv6)
MAC address table size	16,384 entries
Environment
Operating temperature	0° to 45°C (32° to 113°F) up to 5000 ft; 0° to 40°C (32° to 104°F) up to 10000 ft.
Operating relative humidity	15% to 95% @ 104°F (40°C), noncondensing
Nonoperating/Storage temperature	-40°F to 158°F (-40°C to 70°C); up to 15,000 Feet
Nonoperating/Storage relative humidity	15% to 95% @ 149°F (65°C), noncondensing
Acoustic	Power: 49.7 dB, Pressure: 37.1 dB
Airflow direction	Side-to-side
Electrical characteristics
Frequency	50/60 Hz
Maximum heat dissipation	100 BTU/hr (105.5 kJ/hr)
Voltage	100–127/200–240 VAC, rated
Current	0.6/0.4 A
Maximum power rating	29.3 W
Idle power	19.5 W
Notes	Idle power is the actual power consumption of the device with no ports connected. 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
Immunity
Generic	EN 55024:2010/CISPR 24
ESD	IEC 61000-4-2
Radiated	IEC 61000-4-3
EFT/Burst	IEC 61000-4-4
Surge	IEC 61000-4-5
Conducted	IEC 61000-4-6
Power frequency magnetic field	IEC 61000-4-8
Voltage dips and interruptions	IEC 61000-4-11
Harmonics	EN 61000-3-2, IEC 61000-3-2
Flicker	EN 61000-3-3, IEC 61000-3-3
Management	Aruba AirWave Network Management, Intelligent Management Center (IMC), Command-line interface, Web browser, Configuration menu, SNMP manager, Telnet, RMON1, FTP, Out-of-band management (serial RS-232C or micro USB).

 

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