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HP Aruba 2920-48G-PoE+ Switch (J9729A)
The HP Aruba 2920-48G-PoE+ Switch (J9729A) is a Switch provides security, scalability, and ease of use for enterprise edge, SMB and branch office networks. A powerful ProVision ASIC delivers low latency, more packet buffering, and adaptive power consumption. This layer 3 switch series supports modular stacking, 10GbE, PoE+, static and RIP routing, Access OSPF routing, Tunneled Node, ACLs, sFlow, and IPv6. The 2920 delivers a consistent wired/wireless user experience with advanced security and network management tools with Aruba ClearPass Policy Manager and Aruba AirWave. With support from Aruba Central, you can quickly set up remote branch sites with little or no IT support.

HP Aruba 2920-48G-PoE+ Switch (J9729A) Key Features

Aruba Layer 3 switch series with stacking, static& RIP routing, IPv6, ACLs, and sFlow
Advanced security and network management tools with Aruba ClearPass Policy Manager and Aruba AirWave
Modular 10GbE uplinks (SFP+ and 10GBASE-T) and upgradeable power supplies for up to 1440W PoE+
Simple deployment with Zero Touch Provisioning and cloud-based Aruba Central support
Ready for the software defined network with REST APIs and OpenFlow support
The Aruba 2920 Switch Series provides cost-effective pay as you grow modular stacking with a 2-port stacking module, support for up to four 10GBASE-T (or SFP+) uplinks and upgradeable power supplies so your network can quickly scale when needed. The robust Layer 3 feature set requires no licensing and includes a limited lifetime warranty.

HP Aruba 2920-48G-PoE+ Switch (J9729A) Technical Specification
I/O ports and slots
44 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 RJ-45 dual-personality 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+)
2 module slots
Additional ports and slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
Power Supplies
1 power supply slot
1 minimum power supply required
Includes: 1 x J9739A (HPE X331165W 100-240VAC to 12VDC Modular Power Supply)
Physical Characteristics
Dimensions: 17.42 (w) x 13.23 (d) x 1.73 (h) in (44.25 x 33.6 x 4.4 cm) (1U height)
Weight 12.57 lb (5.7 kg)
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
Performance
110Mb Latency: 9.0 μs (FIFO 64-byte packets)
1000 Mb Latency 3.2 μs (FIFO 64-byte packets)
10 Gbps Latency: 3.2 μs (FIFO 64-byte packets)
Throughput: up to 130.9 Mpps
Switching capacity:176 Gbps
Routing table size:2048 entries (IPv4), 256 entries (IPv6)
MAC address table size: 16000 entries
Environment
Operating temperature:0 C to 55 C
Operating relative humidity:15% to 95%, noncondensing
Nonoperating/Storage temperature: -40 C to 70 C)
Nonoperating/Storage relative humidity: 15% to 95%, noncondensing
Altitude: up to (3 km)
Acoustic: Power: 62 dB, Pressure: 45.2 dB