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Aruba switch 2540 Series

Designed for the digital workplace, the Aruba switch 2540 Series is optimized for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this layer-2 access switch is easy to deploy and manage.

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Description

Designed for the digital workplace, the Aruba switch 2540 Series is optimized for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this layer-2 access switch is easy to deploy and manage.

With support from cloud-based Aruba Central, you can quickly set up remote branch sites with little or no IT help.

Models

ARUBA 2540 24G 4SFP+ SWITCH (JL354A)

ARUBA 2540 24G 4SFP+ SWITCH (JL354A)

ARUBA 2540 48G 4SFP+ SWITCH (JL355A)

ARUBA 2540 24G POE+ 4SFP+ SWITCH (JL356A)

ARUBA 2540 24G POE+ 4SFP+ SWITCH (JL356A)

ARUBA 2540 48G POE+ 4SFP+ SWITCH (JL357A)

ARUBA 2540 48G POE+ 4SFP+ SWITCH (JL357A)

Specifications

PHYSICAL INTERFACES
2540 24G 4SFP+ Switch (JL354A): 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 2540 48G 4SFP+ Switch (JL355A): 48 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; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less 2540 24G PoE+ 4SFP+ Switch (JL356A): 24 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 2540 48G PoE+ 4SFP+ Switch (JL357A): 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

PHYSICAL INTERFACES

2540 24G 4SFP+ Switch (JL354A):
- 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
2540 48G 4SFP+ Switch (JL355A):
- 48 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; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less
2540 24G PoE+ 4SFP+ Switch (JL356A):
- 24 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
2540 48G PoE+ 4SFP+ Switch (JL357A):
- 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

MEMORY AND PROCESSOR
Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM Packet buffer size: 12.38 MB 4.5 MB Ingress/7.785 MB Egress, 4 GB eMMC

DIMENSIONS
2540 24G 4SFP+ Switch (JL354A): (H) 4.39 cm x (W) 44.42 cm x (D) 20.02 cm (1.73” x 17.42” x 7.88”) (1U height) Weight: 5.31 lb (2.41kg) 2540 48G 4SFP+ Switch (JL355A): (H) 4.39 cm x (W) 44.42 cm x (D) 24.63 cm (1.73” x 17.42” x 9.7”) (1U height) Weight: 6.83 lb (3.10kg) 2540 24G PoE+ 4SFP+ Switch (JL356A): (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height) Weight: 8.6 lb (3.90kg) 2540 48G PoE+ 4SFP+ Switch (JL357A): (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height) Weight: 9.83 lb (4.46kg)

DIMENSIONS

2540 24G 4SFP+ Switch (JL354A):
- (H) 4.39 cm x (W) 44.42 cm x (D) 20.02 cm (1.73” x 17.42” x 7.88”) (1U height)
- Weight: 5.31 lb (2.41kg)
2540 48G 4SFP+ Switch (JL355A):
- (H) 4.39 cm x (W) 44.42 cm x (D) 24.63 cm (1.73” x 17.42” x 9.7”) (1U height)
- Weight: 6.83 lb (3.10kg)
2540 24G PoE+ 4SFP+ Switch (JL356A):
- (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height)
- Weight: 8.6 lb (3.90kg)
2540 48G PoE+ 4SFP+ Switch (JL357A):
- (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height)
- Weight: 9.83 lb (4.46kg)

PERFORMANCE
1000 Mb Latency: < 3.8 µs (64-byte packets) 10 Gbps Latency: < 1.6 µs (64-byte packets) Routing table size: 2,000 entries (IPv4), 1,000 entries (IPv6) MAC address table size: 16,384 entries 2540 24G 4SFP+ Switch (JL354A), 2540 24G PoE+ 4SFP+ Switch (JL356A): Throughput: up to 95.2 Mpps Switching capacity: 128 Gbps 2540 48G 4SFP+ Switch (JL355A), 2540 48G PoE+ 4SFP+ Switch (JL357A): Throughput: up to 112.0 Mpps Switching capacity: 176 Gbps

PERFORMANCE

1000 Mb Latency: < 3.8 µs (64-byte packets)
10 Gbps Latency: < 1.6 µs (64-byte packets)
Routing table size: 2,000 entries (IPv4), 1,000 entries (IPv6)
MAC address table size: 16,384 entries
2540 24G 4SFP+ Switch (JL354A), 2540 24G PoE+ 4SFP+ Switch (JL356A):
- Throughput: up to 95.2 Mpps
- Switching capacity: 128 Gbps
2540 48G 4SFP+ Switch (JL355A), 2540 48G PoE+ 4SFP+ Switch (JL357A):
- Throughput: up to 112.0 Mpps
- Switching capacity: 176 Gbps

ENVIRONMENTAL
Operating temperature range: 32°F to 113°F (0°C to 45°C); up to 5,000 Feet, -0°C to 40°C (32°F to 104°F) up to 10,000 Feet Operating relative humidity: 15% to 95% @ 104°F (40°C), noncondensing Storage temperature range: -40°C to 70°C (-40°F to 158°F) Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C); up to 15,000 Feet Nonoperating/Storage relative humidity : 2540 24G 4SFP+ Switch (JL354A), 2540 48G 4SFP+ Switch (JL355A): 15% to 95% @ 149°F (65°C), noncondensing 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):15% to 95% @ 149°F (65°C) Acoustic: See data sheet Airflow direction: Side-to-side

ENVIRONMENTAL

Operating temperature range: 32°F to 113°F (0°C to 45°C); up to 5,000 Feet, -0°C to 40°C (32°F to 104°F) up to 10,000 Feet
Operating relative humidity: 15% to 95% @ 104°F (40°C), noncondensing
Storage temperature range: -40°C to 70°C (-40°F to 158°F)
Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C); up to 15,000 Feet
Nonoperating/Storage relative humidity :
- 2540 24G 4SFP+ Switch (JL354A), 2540 48G 4SFP+ Switch (JL355A): 15% to 95% @ 149°F (65°C), noncondensing
- 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):15% to 95% @ 149°F (65°C)
Acoustic: See data sheet
Airflow direction: Side-to-side

ELECTRICAL CHARACTERISTICS
Frequency: 50/60 Hz 80plus.org Certification: 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):Silver Voltage: See data sheet Current: See data sheet Maximum heat dissipation: See data sheet Maximum power rating: See data sheet Idle power: 2540 24G 4SFP+ Switch (JL354A), 2540 48G 4SFP+ Switch (JL355A): 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 theo- retical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated. 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):370 W PoE+ PoE power: 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):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 theo- retical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.

ELECTRICAL CHARACTERISTICS

Frequency: 50/60 Hz
80plus.org Certification:
- 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):Silver
Voltage: See data sheet
Current: See data sheet
Maximum heat dissipation: See data sheet
Maximum power rating: See data sheet
Idle power:
- 2540 24G 4SFP+ Switch (JL354A), 2540 48G 4SFP+ Switch (JL355A): 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 theo- retical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
- 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):370 W PoE+
PoE power:
- 2540 24G PoE+ 4SFP+ Switch (JL356A), 2540 48G PoE+ 4SFP+ Switch (JL357A):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 theo- retical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.

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

Brand

Aruba

ARUBA, A HEWLETT PACKARD ENTERPRISE COMPANY, IS REDEFINING THE INTELLIGENT EDGE WITH RELIABLE MOBILITY AND IOT SOLUTIONS for organizations of all sizes. The company delivers solutions that empower organizations to serve mobilesavvy users who rely on internal and cloud-based apps for every aspect of their work and personal lives. With services offered as software from the public or private cloud, Aruba also delivers secure connectivity for mobile and IoT. An open architecture allows IT professionals to build networks that keep up with changing technology and user behavior by migrating away from expensiveto-operate and proprietary infrastructures which were originally designed for fixed network connections within physical locations.