Aruba 2920-48G-POE+ 740W Switch (J9836A)

OVERVIEW

The Aruba 2920 Switch Series provides security, scalability, and ease of use for enterprise edge, SMB and branch office networks. These basic Layer 3 switches are easy to deploy and manage with advanced security and network management tools like Aruba ClearPass Policy Manager, Aruba AirWave and cloud-based Aruba Central. The 2920 supports modular stacking, 10GbE, RIP and Access OSPF routing, Tunneled node, PoE+, ACLs, sFlow, robust QoS and IPv6. It is optimized for Software-defined Networking (SDN) with OpenFlow support.

Technical Specifications

Differentiator

• 48-port basic L3 10/100/1000 PoE+ switch with 2 slots for optional 10G modules, 1 slot for optional stacking module and a modular power supply supporting 740 W of PoE+ Power.

Ports

• (44) RJ-45 autosensing 10/100/1000 PoE+ ports
• (4) RJ-45 dual-personality 10/100/1000 PoE+ ports
• (2) module slots

Memory and processor

• Tri Core ARM1176 @ 625 MHz
• 512 MB SDRAM
• Packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress)
• 1 GB flash

Latency

• 100 Mb Latency: < 9 µs
• 1000 Mb Latency: < 3.2 µs
• 10 Gbps Latency: < 3.2 µs

Throughput

• up to 130.9 Mpps

Switching capacity

• 176 Gbps

PoE capability

• 740 W PoE+

Stacking capabilities

• Virtual
• 4 switches

Management features

• Aruba AirWave Network Management
• IMC – Intelligent Management Center
• Command-line interface
• Web browser
• Configuration menu
• Out-of-band management (RJ-45 Ethernet)
• SNMP manager
• Telnet
• RMON1
• FTP
• In-line and out-of-band
• Out-of-band management (serial RS-232C or micro USB)

Power supply name

• 1 x J9737A

Input voltage

• 110 – 240 VAC, rated

Operating temperature range

• 0 to 55°C

Operating humidity range

• 15 to 95% (noncondensing)

Power consumption

• 881 W (maximum)

Heat dissipation

• 482 BTU/hr (508.51 kJ/hr)

Minimum dimensions (W x D x H)

17.42 x 13.23 x 1.73 in

Weight

12.86 lb

Warranty

• Limited Lifetime Warranty: See www.hpe.com/networking/warrantysummary for warranty and support information included with your product purchase.
• Software releases: for details on the software releases available with your product purchase
• refer to www.hpe.com/networking/warrantysummary