IoT ready and cloud manageable access switch

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)

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

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)