®
512 MB
Geheugen (RAM)
PRODUCT STUDIO
Productafbeeldingen1 / 3
HP / PRODUCT DOSSIER
HP 2920-48G
HP 2920-48G J9728A#B2C Switch
SKU: J9728A#B2C
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.<br /><br /><b>Quality of Service (QoS)</b><br /><br>• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues<br /><br /><br><b>Connectivity</b><br /><br>• Flexible 10 Gb/s Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)<br /><br /><br><b>Performance</b><br /><br>• 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.<br /><br /><br><b>Software-defined networking</b><br /><br>• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths<br /><br /><br><b>Convergence</b><br /><br>• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic<br /><br /><br><b>Resiliency and high availability</b><br /><br>• 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<br /><br /><br><b>Management</b><br /><br>• 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<br>
- Geheugen (RAM)
- 512 MB
U kunt ons informeren over eventuele ontbrekende of onjuiste technische gegevens.
De geregistreerde technische parameters en fabrikantgegevens zijn geverifieerd.
HP 2920-48G J9728A#B2C Switch
- Geheugen (RAM)
- 512 MB
01 / ONTDEK HET PRODUCT
Zonder te verdwalen in de details.
De belangrijkste informatie in één oogopslag. Alle technische details staan hieronder.
Technische specificaties
De geregistreerde kenmerken zijn gegroepeerd per producttype. Het ontbreken van informatie betekent niet dat iets niet wordt ondersteund.
Auto MDI/MDI-X
Ja
Auto MDI MDI-X
Ja
Duur van boomprotocol
Ja
DHCP-functies
Power over Ethernet Poe ondersteuning
Nee
IGMP zoeken
Ja
Basisaantal openings- en sluiting RJ 45 Ethernet invoer
Basistype openings- en sluiting RJ 45 Ethernet invoer
Aantal combo SFP-poorten
4
Latentie 1 Gbps
3,3 µs
Latentie 10/100 Mbps
9 µs
Latentie 10 Gbps
3,2 µs
Interne processor
Ja
Processor
ARM11
Processorfrequentie
625 MHz
Contactlaag
Toetstype
Verwerkingsvolume
Routeringsdoorgiftcapaciteit
Routerings-/schakelcapaciteit
176 Gbit/s
Garantieperiode / Details
Garanti: Lifetime, advance replacement, next business day
Stapelbaar
Ja
