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
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
- 370 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 J9738A
Input voltage
- 100 – 240 VAC, rated
Operating temperature range
- 0 to 55°C
Operating humidity range
- 15 to 95% (noncondensing)
Power consumption
- 487 W (maximum)
Heat dissipation
- 399 BTU/hr (420.95 kJ/hr)
Minimum dimensions (W x D x H)
17.42 x 13.23 x 1.73 in
Weight
12.57 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
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