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Aruba 2920-48G 1U Switch 48x 10/100/1000T PoE+ porttia joista 4 SFP Comboja (PoE budjetti 370 W). Yksi 575W 100-240VAC (J9738A) irroitttava virtalähde. Kaksi ty

Tillverkare: HEWLETT-PACKARD
ID: J9729A#ABB
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Produktspecifikation
Beskrivning
På lager i butiker
Leverans
Prisutveckling
Anslutningar
Koppar Ethernet-kablar teknik10BASE-T,100BASE-TX,1000BASE-T
Antal Combo SFP-portar4
Typ av grundläggande RJ-45 Ethernet-portarGigabit Ethernet (10/100/1000)
Antal grundläggande RJ-45 Ethernet-portar48
Vikt & dimension
Vikt5,7 kg
Höjd43,9 mm
Bredd442.5 mm
Djup336 mm
Strömtillförsel
Strömförbrukning (vanlig)487 W
Växelström Frekvens50/60 hz
AC-inspänning100-240
Miljökrav
Intervall för relativ operativ luftfuktighet15 - 95%
Temperaturintervall (förvaring)-40 - 70 ° C
Temperatur vid drift0 - 55 ° C
Fuktighet (förvaring)15 - 95%
Värmeavgivning399 BTU/h
Nätverk
Full duplexcheckmark
KommunikationsstandarderIEEE 802.3,IEEE 802.3ab,IEEE 802.3at,IEEE 802.3u
Flödeskontrollcheckmark
Länkaggregeringcheckmark
Överföringsbegränsningcheckmark
DHCP-klientcheckmark
DHCP-servercheckmark
IP-routningcheckmark
IGMP-snoopingcheckmark
Auto MDI / MDI-Xcheckmark
STP (Spanning Tree Protocol)checkmark
VLAN-stödcheckmark
routing poster2048
10G stödcheckmark
Automatisk avkänningcheckmark
Dataöverföring
Adresstabellstorlek16000 poster
Switch kapacitet176 Gbit/s
Jumbo Frames stödcheckmark
Latens (10-100 Mbps)9 ps
Latens (1 Gbps)3.2 µs
Latens (10 Gbps)3.2 µs
Genomströmning130,9 Mpps
Bevakning
Åtkomstkontrollista (ACL)checkmark
SSH / SSL-stödcheckmark
Management features
Switch-lagerL3
Stöd för garanterad tjänstekvalitet (QoS)checkmark
Multicast-stödcheckmark
Webbaserad adminstraioncheckmark
Switch typManaged network switch
Design
Rackmonteringcheckmark
Formfaktor1U
Produktens färgGrå
Power over Ethernet (PoE)
Strömförsörjning via Ethernet (PoE) stödcheckmark
Total Power over Ethernet (PoE)-budget370 W
Prestanda
Processorfrekvens625 MHz
Internminne512 MB
Flash minne1024 MB
MinnestypSDRAM
Staplingsbarcheckmark
Inbyggd processorARM1176
Paketbuffertminne11,25 MB
Virtuell stackning (enheter)4
EAN0886112322557
Garanti5 år
Source: Icecat.biz

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

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