HPE a Hewlett Packard Enterprise company Aruba 2920 24G POE+ - Managed - L3 - Gigabit Ethernet (10/100/1000) - 40 Gigabit Ethernet - Power over Ethernet (PoE) - Rack mounting (J9727A)
Switch
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)
• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
Connectivity
• Flexible 10 Gb/s Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)
Performance
• 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.
Software-defined networking
• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths
Convergence
• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic
Resiliency and high availability
• 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
Management
• 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
Quality of Service (QoS)
• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
Connectivity
• Flexible 10 Gb/s Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)
Performance
• 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.
Software-defined networking
• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths
Convergence
• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic
Resiliency and high availability
• 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
Management
• 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
Design
Rack mounting
Y
Stackable
Y
Form factor
1U
Product colour
Grey
Management features
Switch type
Managed
Switch layer
L3
Quality of Service (QoS) support
Y
Web-based management
Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Y
Total Power over Ethernet (PoE) budget
370 W
Data transmission
MAC address table
16000 entries
Switching capacity
128 Gbit/s
Throughput
95.2 Mpps
Latency (10-100 Mbps)
9 µs
Latency (1 Gbps)
3.3 µs
Latency (10 Gbps)
3.3 µs
Jumbo frames support
Y
Network
Networking standards
IEEE 802.3,IEEE 802.3ab,IEEE 802.3at,IEEE 802.3u
10G support
Y
Full duplex
Y
IP routing
Y
Routing entries
2048
Flow control support
Y
Link aggregation
Y
Auto MDI/MDI-X
Y
Spanning tree protocol
Y
Auto-sensing
Y
VLAN support
Y
Power
Power supply included
Y
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power consumption (typical)
475 W
Performance
Virtual stacking (units)
4
Built-in processor
Y
Processor model
ARM11
Processor frequency
625 MHz
Memory type
SDRAM
Internal memory
512 MB
Flash memory
1024 MB
Optical fiber
Switching optical modules type
40 Gigabit Ethernet
Multicast features
Multicast support
Y
Security
DHCP features
DHCP server
Access Control List (ACL)
Y
IGMP snooping
Y
SSH/SSL support
Y
Operational conditions
Operating temperature (T-T)
0 - 55 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
15 - 95 %
Storage relative humidity (H-H)
15 - 95 %
Heat dissipation
358 BTU/h
Weight & dimensions
Width
442.5 mm
Depth
336 mm
Height
44.5 mm
Weight
5.46 kg
Brand