2920-48G | HP J9728AR

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J9728AR

Hewlett Packard Enterprise 2920-48G. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000). Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u. MAC address table: 16000 entries, Switching capacity: 176 Gbit/s, Throughput: 130.9 Mpps. Form factor: 1U, Colour of product: Grey

The HP 2920 Switch Series consists of five switches: the HP 2920-24G and 2920-24G-PoE+ Switches with 24 10/100/1000 ports, and the HP 2920-48G and 2920-48G-PoE+ and 2920-48G 740W PoE+ Switches with 48 10/100/1000 ports. Each switch has four dual-personality ports for 10/100/1000 or SFP connectivity. In addition, the 2920 switch series supports up to four optional 10 Gigabit Ethernet (SFP+ and/or 10GBASE-T) ports, as well as a two-port stacking module. These options provide you with flexible and easy-to-deploy uplinks and stacking. Together with static and RIP routing, robust security and management, enterprise-class features, free lifetime warranty, and free software updates, the HP 2920 Switch Series is a cost-effective, scalable solution for customers who are building high-performance networks. These switches can be deployed at the enterprise edge, in remote branch offices, and in converged networks.

Quality of Service (QoS)
\n• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues

\nConnectivity
\n• Flexible 10 Gb/s Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)

\nPerformance
\n• Energy-efficient design: High-efficiency power supplies: 80 PLUS Silver Certified power supply increases power savings. Energy-efficient Ethernet (EEE) support: reduces power consumption in accordance with IEEE 802.3az.

\nSoftware-defined networking
\n• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths

\nConvergence
\n• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic

\nResiliency and high availability
\n• IEEE 802.1s Multiple Spanning Tree: provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w

\nManagement
\n• SNMPv1, v2, and v3: provides complete support of SNMP; provide full support of industry-standard Management Information Base (MIB) plus private extensions; SNMPv3 supports increased security using encryption\n

J9728AR Specifications

Management features
Switch type: Managed
Switch layer: L3
Quality of Service (QoS) support: Yes
Multicast support: Yes
Web-based management: Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 48
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity: 4
Networking
Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Full duplex: Yes
Flow control support: Yes
Link aggregation: Yes
Rate limiting: Yes
DHCP client: Yes
DHCP server: Yes
IGMP snooping: Yes
Auto MDI/MDI-X: Yes
Spanning tree protocol: Yes
Routing entries: 2000
VLAN support: Yes
Auto-sensing: Yes
Data transmission
MAC address table: 16000 entries
Switching capacity: 176 Gbit/s
Throughput: 130.9 Mpps
Latency (10-100 Mbps): 9 ?s
Latency (1 Gbps): 3.3 ?s
Latency (10 Gbps): 3.2 ?s
Security
Access Control List (ACL): Yes
SSH/SSL support: Yes
Design
Rack mounting: Yes
Form factor: 1U
Colour of product: Grey
Performance
Stackable: Yes
Built-in processor: ARM1176
Processor frequency: 625 MHz
Internal memory: 512 MB
Memory type: SDRAM
Flash memory: 1024 MB
Packet buffer memory: 11.25 MB
Power
AC input voltage: 100-240 V
Power supply included: Yes
AC input frequency: 50/60 Hz
Power consumption (typical): 70 W
Power over Ethernet (PoE)
Power over Ethernet (PoE): No
Operational conditions
Heat dissipation: 239 BTU/h
Weight & dimensions
Width: 44.2 cm
Depth: 33.6 cm
Height: 4.45 cm
Weight: 5.42 kg
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