Aruba 2540 48G 4SFP+ Switch, 48 RJ-45 autosensing 10/100/1000 ports

Introduction

Designed for the digital workplace, the Aruba 2540 Switch 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 support. The 2540 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, PoE+ models and requires no software licensing.

Features

Simplify with Cloud Manageable Access Layer Switches
- The Aruba 2540 Switch Series delivers entry level access switch features for the enterprise campus, SMB and branch offices. It is simple to deploy and manage with Aruba AirWave, Aruba ClearPass Policy Manager and cloud-based Aruba Central.
- Provides optimal configuration automatically when connected to Aruba access points for PoE priority, VLAN configuration, and rogue AP containment.
- Zero Touch Provisioning provides quick and painless deployment at locations with few or no technical resources.
- Convenient built-in wire speed 10GbE uplinks and PoE+ models deliver outstanding network access performance.
- Robust Layer 2 features include static and RIP routing, ACLs, sFlow, IPv6 with no software licensing required.

Performance and Power at the Edge
- The Aruba 2540 Switch Series is designed with a powerful Aruba ProVision ASIC with low latency, increased packet buffering, and adaptive power consumption.
- Increase performance with selectable queue configurations and associated memory buffering that meets your specific network application requirements.
- Supports up to 370 W of internal PoE+ power across all access ports for wireless APs, cameras and IoT devices.
- Built-in 10GbE uplinks reduce congestion to aggregation/core switches.

Security and Quality of Service (QoS) You Can Rely on
- The Aruba 2540 Switch Series includes security and quality of services features to build a network that meets ever-changing corporate policies and compliance requirements while protecting your data from both inside and outside threats.
- Flexible authentication options include standards-based security protocols such as 802.1X, MAC and Web Authentication, to enhance security and policy-driven application authentication.
- Powerful multilevel-access security controls include source-port filtering, RADIUS/TACACS+, SSL, Port Security, and MAC address lockout.

Simplify with Integrated Wired/Wireless Management
- The Aruba 2540 Switch Series supports Aruba ClearPass Policy Manager for unified and consistent policy management between wired and wireless users and simplifies implementation and management of guest login, user onboarding, network access, security, QoS, and other network policies.
- Supports Aruba AirWave and Aruba Central to provide a common platform for Zero Touch Provisioning management, and monitoring for wired and wireless networks.
- Built-in programmable and easy to use REST API interface provides configuration automation for Mobile-first campus networks.
- RMON and sFlow provide advanced monitoring and reporting capabilities for statistics, history, alarms and events.
- Supports both cloud-based Central and on-premise AirWave with the same hardware ensuring change of management platform without ripping and replacing switching infrastructure.

Management features

Switch type

Managed

Switch layer

L2

Quality of Service (QoS) support

Y

Web-based management

Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

48

Basic switching RJ-45 Ethernet ports type

Gigabit Ethernet (10/100/1000)

SFP+ module slots quantity

4

Network

Networking standards

IEEE 802.1AX,IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1v,IEEE 802.1w,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3az,IEEE 802.3x

10G support

Y

Copper ethernet cabling technology

10BASE-T,100BASE-TX,1000BASE-T

Full duplex

Y

Flow control support

Y

Link aggregation

Y

Rate limiting

Y

Auto MDI/MDI-X

Y

Spanning tree protocol

Y

Auto-sensing

Y

VLAN support

Y

Data transmission

Switching capacity

176 Gbit/s

Throughput

112 Mpps

MAC address table

16384 entries

Latency (1 Gbps)

3.8 µs

Latency (10 Gbps)

1.6 µs

Jumbo frames support

Y

Security

DHCP features

DHCP server

Access Control List (ACL)

Y

Design

Rack mounting

Y

Stackable

Y

Form factor

1U

Product colour

Grey

Airflow direction

Side-to-side airflow

Performance

Built-in processor

Y

Processor model

ARM Cortex-A9

Processor frequency

1016 MHz

Memory type

DDR3-SDRAM

Internal memory

1024 MB

Flash memory

4096 MB

Power

Power supply included

Y

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Power consumption (typical)

46.6 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)

N

Operational conditions

Operating temperature (T-T)

0 - 45 °C

Storage temperature (T-T)

-40 - 70 °C

Operating relative humidity (H-H)

15 - 95%

Storage relative humidity (H-H)

15 - 95%

Heat dissipation

159 BTU/h

Weight & dimensions

Width

442.5 mm

Depth

246.3 mm

Height

43.9 mm

Weight

3.1 kg