Aruba 2540 24G 4SFP+Switch (JL354A)

£1,200.00 inc.VAT / £1,000.00 exc.VAT

Product Documents

Aruba JL354A (2540-24G-4SFP+) 2540 Series 24-Port Layer 2 Managed Gigabit Switch w/ 4 x 10GbE SFP+ Ports

Designed for the digital workplace, the Aruba 2540-24G 24-Port Layer 2 Managed Gigabit Switch is optimised for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this Aruba 2540-24G 24-Port Layer 2 Managed Gigabit 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 support. The Aruba 2540-24G 24-Port Layer 2 Managed Gigabit Switch delivers entry level features for the enterprise campus, SMB and branch offices. It provides built-in 10GbE uplinks, robust QoS, static and RIP routing, IPv6, and requires no software licensing.

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Aruba JL354A (2540-24G-4SFP+) 2540 Series 24-Port Layer 2 Managed Gigabit Switch w/ 4 x 10GbE SFP+ Ports

Aruba 2540 24G 4SFP+Switch (JL354A)

Designed for the digital workplace, the Aruba 2540 24G 4SFP+Switch (JL354A) is optimised for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this Aruba 2540 24G 4SFP+Switch (JL354A) 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 support. The Aruba 2540 24G 4SFP+Switch (JL354A)delivers entry level features for the enterprise campus, SMB and branch offices. It provides built-in 10GbE uplinks, robust QoS, static and RIP routing, IPv6, and requires no software licensing.

Key Features

  • Includes twenty-four (24) 10/100/1000 Gigabit RJ45 ports and four (4) SFP+ ports.
  • Zero touch provisioning provides quick and painless deployment.
  • Convenient built-in wire speed 10GbE uplinks delivering outstanding performance.
  • Robust layer 2 features including static, RIP routing and IPv6.
  • Network management tools including Aruba ClearPass Policy Manager.
  • Includes a limited lifetime warranty with no software licencing required.
  • Selectable queue configurations allow for increased performance.
  • Provides easy-to-configure link redundancy of active and standby links.
  • Provides high link availability in multiple VLAN environments.
  • Cloud-based management platform offers a simple, secure way to manage switches.

Cost-effective wired access solution

The Aruba 2540-24G 24-Port Layer 2 Managed Gigabit Switch provides a convenient and cost-effective wired access solution that can be quickly set up with Zero Touch Provisioning. The Aruba 2540-24G 24-Port Layer 2 Managed Gigabit Switch has wire-speed backhaul bandwidth capacity with built-in 10GbE uplinks, robust QoS, static and RIP routing, IPv6 and includes a limited lifetime warranty with no software licensing required.

 

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

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 Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM; Packet buffer size: 12.38 MB 4.5 MB Ingress/7.875 MB Egress, 4 GB eMMC

1000 Mb Latenc

  • < 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

  • 2000 entries (IPv4), 1000 entries (IPv6)

MAC address table size

  • 16384 entries

Operating temperature

  • 32F to 113F (0C to 45C); up to 5000 Feet,
  • -0C to 40C (32F to 104F) up to 10000 Feet

Operating relative humidity

  • 15% to 95% @ 104°F (40°C), noncondensing

Nonoperating/Storage temperature

  • -40F to 158F (-40C to 70C); up to 15000 Feet

Nonoperating/Storage relative humidity

  • 15% to 95% @ 149F (65C), noncondensing

Acoustic

  • Power: 49.7 dB, Pressure: 37.1 dB

Airflow direction

  • Side-to-side

Electrical characteristics

Frequency

  • 50/60 Hz

Maximum heat

  • 100 BTU/hr (105.5 kJ/hr)

dissipation

  • 100–127/200–240 VAC, rated

Voltage

  • 0.6/0.4 A

Current

  • 29.3 W

Maximum power rating

  • 19.5 W

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

  • 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; IMC—Intelligent Management Center; Command-line interface; Web browser; Configuration menu; SNMP manager; Telnet; RMON1;
  • TP; Out-of-band management

CPU DoS Protection

Device management

  • RFC 1155 Structure and Mgmt Information (SMIv1)
  • RFC 1157 SNMPv1/v2c
  • RFC 1591 DNS (client)
  • RFC 1901 (Community based SNMPv2)
  • RFC 1901-1907 SNMPv2c, SMIv2 and Revised MIB-II
  • RFC 1908 (SNMP v1/2 Coexistence)
  • RFC 2576 (Coexistence between SNMP V1, V2, V3)
  • RFC 2578-2580 SMIv2
  • RFC 2579 (SMIv2 Text Conventions)
  • RFC 2580 (SMIv2 Conformance)
  • RFC 2819 (RMON groups Alarm, Event, History and
  • Statistics only)
  • RFC 3416 (SNMP Protocol Operations v2)
  • RFC 3417 (SNMP Transport Mappings)
  • HTML and telnet management
  • HTTP, SSHv1, and Telnet
  • Multiple Configuration Files
  • Multiple Software Images
  • SNMP v3 and RMON RFC support
  • SSHv1/SSHv2 Secure Shell
  • TACACS/TACACS+
  • Web UI

General protocols

  • IEEE 802.1AX-2008 Link Aggregation
  • IEEE 802.1D MAC Bridges
  • IEEE 802.1p Priority
  • IEEE 802.1Q VLANs
  • IEEE 802.1s Multiple Spanning Trees
  • VLAN classification by Protocol and Port of
  • Spanning Tree
  • 1000BASE-T
  • IEEE 802.3ad Link Aggregation Control Protocol
  • (LACP)
  • IEEE 802.3af Power over Ethernet
  • IEEE 802.3at PoE+
  • IEEE 802.3az Energy Efficient Ethernet
  • IEEE 802.3x Flow Control
  • RFC 768 UDP
  • RFC 783 TFTP Protocol (revision 2)
  • RFC 792 ICMP
  • RFC 793 TCP
  • RFC 826 ARP
  • RFC 854 TELNET
  • RFC 868 Time Protocol
  • RFC 951 BOOTP
  • RFC 1058 RIPv1
  • RFC 1256 ICMP Router Discovery Protocol (IRDP)
  • RFC 1350 TFTP Protocol (revision 2) IEEE 802.1v
  • RFC 1519 CIDR IEEE 802.1w Rapid Reconfiguration
  • RFC 1542 BOOTP Extensions IEEE 802.3ab
  • RFC 1918 Address Allocation for Private Internet
  • RFC 2030 Simple Network Time Protocol (SNTP) v4
  • RFC 2131 DHCP
  • RFC 2236 IGMP Snooping
  • RFC 2453 RIPv2
  • RFC 2865 Remote Authentication Dial In User
  • Service (RADIUS)
  • RFC 2866 RADIUS Accounting
  • RFC 3046 DHCP Relay Agent Information Option
  • RFC 3411 An Architecture for Describing
  • Simple Network Management Protocol (SNMP)
  • Management Frameworks
  • RFC 3412 Message Processing and Dispatching for
  • the Simple Network Management Protocol (SNMP)
  • RFC 3413 Simple Network Management
  • Protocol (SNMP) Applications
  • RFC 3414 User-based Security Model (USM) for
  • version 3 of the Simple Network Management
  • Protocol (SNMPv3)
  • RFC 3415 View-based Access Control Model
  • (VACM) for the Simple Network Management
  • Protocol (SNMP)
  • RFC 3416 Protocol Operations for SNMP
  • RFC 3417 Transport Mappings for the Simple
  • Network Management Protocol (SNMP)
  • RFC 3418 Management Information Base (MIB)
  • for the Simple Network Management Protocol
  • (SNMP)
  • RFC 3575 IANA Considerations for RADIUS
  • RFC 3576 Ext to RADIUS (CoA only)
  • RFC 4541 Considerations for Internet Group
  • Management Protocol (IGMP) and Multicast
  • Listener Discovery (MLD)
  • Snooping Switches
  • RFC 4675 RADIUS VLAN & Priority
  • RFC 4861 Neighbor Discovery for IP version 6
  • (IPv6)
  • RFC 4862 IPv6 Stateless Address Auto
  • configuration
  • RFC 5905 Network Time Protocol Version 4:
  • Protocol and Algorithms Specification
  • UDLD (Uni-directional Link Detection)

IP multicast

  • RFC 1112 IGMP
  • RFC 2236 IGMPv2
  • RFC 2710 Multicast Listener Discovery (MLD) for
  • IPv6
  • RFC 3376 IGMPv3
  • RFC 4541 Considerations for Internet Group
  • Management Protocol (IGMP) and Multicast
  • Listener Discovery (MLD)
  • Snooping Switches

IPv6

  • RFC 1981 IPv6 Path MTU Discovery
  • RFC 2080 RIPng for IPv6
  • RFC 2081 RIPng Protocol Applicability Statement
  • RFC 2082 RIP-2 MD5
  • RFC 2460 IPv6 Specification
  • RFC 2464 Transmission of IPv6 over
  • Ethernet Networks
  • RFC 2710 Multicast Listener Discovery (MLD) for
  • IPv6
  • RFC 2925 Definitions of Managed Objects for
  • Remote Ping, Traceroute, and Lookup Operations
  • (Ping only)
  • RFC 2925 Remote Operations MIB (Ping only)
  • RFC 3019 MLDv1 MIB
  • RFC 3315 DHCPv6 (client and relay)
  • RFC 3484 Default Address Selection for IPv6
  • RFC 3513 IPv6 Addressing Architecture
  • RFC 3596 DNS Extension for IPv6
  • RFC 3810 MLDv2 for IPv6
  • RFC 4022 MIB for TCP
  • RFC 4113 MIB for UDP
  • RFC 4251 SSHv6 Architecture
  • RFC 4252 SSHv6 Authentication
  • RFC 4253 SSHv6 Transport Layer
  • draft-ietf-savi-mix
  • RFC 4254 SSHv6 Connection
  • RFC 4291 IP Version 6 Addressing Architecture
  • RFC 4293 MIB for IP
  • RFC 4419 Key Exchange for SSH
  • RFC 4443 ICMPv6
  • RFC 4541 IGMP & MLD Snooping Switch
  • RFC 4861 IPv6 Neighbor Discovery
  • RFC 4862 IPv6 Stateless Address
  • Auto-configuration
  • RFC 5095 Deprecation of Type 0 Routing
  • Headers in IPv6
  • RFC 6620 FCFS SAVI

MIBs

  • IEEE 802.1ap (MSTP and STP MIB’s only)
  • IEEE 8021-Bridge-MIB (2008)
  • IEEE 8021-Q-Bridge-MIB (2008)
  • RFC 1155 Structure & ID of Mgmt Info for TCP/IP
  • Internets
  • RFC 1156 (TCP/IP MIB)
  • RFC 1157 A Simple Network Management Protocol
  • (SNMP)
  • RFC 1213 MIB II
  • RFC 1493 Bridge MIB
  • RFC 1724 RIPv2 MIB
  • RFC 2021 RMONv2 MIB
  • RFC 2578 Structure of Management Information
  • Version 2
  • RFC 2579 Textual Conventions for SMIv2
  • RFC 2580 Conformance Statements for SMIv2
  • RFC 2613 SMON MIB
  • RFC 2618 RADIUS Client MIB
  • RFC 2620 RADIUS Accounting MIB
  • RFC 2665 Ethernet-Like-MIB
  • RFC 2668 802.3 MAU MIB
  • RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
  • RFC 2737 Entity MIB (Version 2)
  • RFC 2819 RMON MIB
  • RFC 2863 The Interfaces Group MIB
  • RFC 2925 Ping MIB
  • RFC 2932 IP (Multicast Routing MIB)
  • RFC 2933 IGMP MIB
  • RFC 3414 SNMP-User based-SM MIB
  • RFC 3415 SNMP-View based-ACM MIB
  • RFC 3417 Simple Network Management Protocol
  • (SNMP) over IEEE 802 Networks
  • RFC 3418 MIB for SNMPv3
  • RFC 4836 Managed Objects for 802.3 Medium
  • Attachment Units (MAU)

Network management

  • IEEE 802.1AB Link Layer Discovery Protocol
  • (LLDP)
  • RFC 1155 Structure of Management Information
  • RFC 1157 SNMPv1
  • RFC 2021 Remote Network Monitoring
  • Management Information Base Version 2 using
  • SMIv2
  • RFC 2576 Coexistence between SNMP versions
  • RFC 2578 Structure of Management Information
  • Version 2 (SMIv2)
  • RFC 2579 Textual Conventions for SMIv2
  • RFC 2580 Conformance Statements for SMIv2
  • RFC 2819 Four groups of RMON: 1 (statistics), 2
  • (history), 3 (alarm) and 9 (events)
  • RFC 2819 Remote Network Monitoring
  • Management Information Base
  • RFC 2856 Textual Conventions for Additional
  • High Capacity Data Types
  • RFC 2925 Definitions of Managed Objects for
  • Remote Ping, Traceroute, and Lookup Operations
  • RFC 3164 BSD syslog Protocol
  • RFC 3176 sFlow
  • RFC 3411 SNMP Management Frameworks
  • RFC 3412 Message Processing and Dispatching
  • for the Simple Network Management Protocol
  • (SNMP)
  • RFC 3413 Simple Network Management Protocol
  • (SNMP) Applications
  • RFC 3414 User-based Security Model (USM) for
  • version 3 of the Simple Network Management
  • Protocol (SNMPv3)
  • RFC 3415 View-based Access Control Model
  • (VACM) for the Simple Network Management
  • Protocol (SNMP)
  • RFC 3418 Management Information Base (MIB) for
  • the Simple Network Management Protocol (SNMP)
  • RFC 5424 Syslog Protocol
  • ANSI/TIA-1057 LLDP Media Endpoint Discovery
  • (LLDP-MED)
  • SNMPv1/v2c/v3 XRMON

QoS/CoS

  • IEEE 802.1p (CoS)
  • RFC 2474 DiffServ Precedence, including 8 queues/port
  • RFC 2475 DiffServ Architecture
  • RFC 2597 DiffServ Assured Forwarding (AF)
  • RFC 2598 DiffServ Expedited Forwarding (EF)
  • Ingress Rate Limiting

Security

  • IEEE 802.1X Port Based Network Access Control
  • RFC 1321 The MD5 Message-Digest Algorithm
  • RFC 1334 PPP Authentication Protocols (PAP)
  • RFC 1492 An Access Control Protocol, Sometimes
  • Called TACACS
  • RFC 1492 TACACS+
  • RFC 1994 PPP Challenge Handshake
  • Authentication Protocol (CHAP)
  • RFC 2082 RIP-2 MD5 Authentication
  • RFC 2104 Keyed-Hashing for
  • Message Authentication
  • RFC 2138 RADIUS Authentication
  • RFC 2139 RADIUS Accounting
  • RFC 2246 Transport Layer Security (TLS)
  • RFC 2548 Microsoft Vendor-specific RADIUS
  • Attributes
  • RFC 2618 RADIUS Authentication Client MIB
  • RFC 2620 RADIUS Accounting Client MIB
  • RFC 2716 PPP EAP TLS Authentication Protocol
  • RFC 2818 HTTP Over TLS
  • RFC 2865 RADIUS (client only)
  • RFC 2865 RADIUS Authentication
  • RFC 2866 RADIUS Accounting
  • RFC 2867 RADIUS Accounting Modifications for
  • Tunnel Protocol Support
  • RFC 2868 RADIUS Attributes for Tunnel Protocol
  • Support
  • RFC 2869 RADIUS Extensions
  • RFC 2882 NAS Requirements: Extended RADIUS
  • Practices
  • RFC 3162 RADIUS and IPv6
  • RFC 3576 Dynamic Authorization Extensions to RADIUS
  • RFC 3579 RADIUS Support For Extensible
  • Authentication Protocol (EAP)
  • RFC 3580 IEEE 802.1X RADIUS
  • RFC 3580 IEEE 802.1X Remote Authentication Dial
  • In User Service (RADIUS) Usage Guidelines
  • RFC 4576 RADIUS Attributes Access Control Lists (ACLs)
  • draft-grant-tacacs-02 (TACACS)
  • Guest VLAN for 802.1X
  • MAC Authentication
  • MAC Lockdown
  • MAC Lockout
  • Port Security RFC
  • Secure Sockets Layer (SSL)
  • SSHv2 Secure Shell
  • Web Authentication

Standard warranty: limited lifetime

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