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Artikel nummerHPJ9729AABB
Producent Hewlett Packard
Part nummer J9729A/ABB
Omschrijving 2920-48G-POE+ SWITCH
EAN/UPC886112322557
Gewicht 10,00 (kg)
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Product specificaties ***
Omschrijving HP 2920-48G-POE+ Switch
Overview
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.

Features
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
Warranty Garantie: Lifetime, advance replacement, next business day
Beheerfuncties Quality of Service (QoS) Y
Multicast-ondersteuning Y
Web-gebaseerd management Y
Switch type Managed
Switch-laag L3
Poorten & interfaces Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity 48
Netwerk Datastroombeheer Y
Verbindingsaggregatie Y
Rate limiting Y
DHCP client Y
DHCP server Y
IGMP snooping Y
Auto MDI/MDI-X Y
Spanning tree protocol Y
Routing entries 2048
VLAN=ondersteuning Y
Auto-sensing Y
Full duplex Y
Netwerkstandaard IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Data-uitwisseling Latency (10 Gbps) 3.2 µs
Latency (1 Gbps) 3.2 µs
Latency (10-100 Mbps) 9 µs
Throughput 130.9 Mpps
Switchingcapaciteit 176 Gbit/s
MAC-adrestabel 16000 entries
Beveiliging Access Control List (ACL) Y
SSH/SSL support Y
Design Formaat 1U
Kleur van het product Grey
Rack-montage Y
Performance Intern geheugen 512 MB
Type geheugen SDRAM
Flashgeheugen 1024 MB
Packet buffer memory 11.25 MB
Kloksnelheid processor 625 MHz
Type processor ARM1176
Stapelbaar Y
Energie Typisch stroomverbruik 487 W
AC invoer frequentie 50/60 Hz
AC invoer voltage 100-240 V
Power over Ethernet (PoE) Total Power over Ethernet (PoE) budget 370 W
Power over Ethernet (PoE) Y
Eisen aan de omgeving Warmtedissipatie 399 BTU/h
Gewicht en omvang Gewicht 5700 g
Hoogte 43.9 mm
Diepte 336 mm
Breedte 442.5 mm
 
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