HP 2920-48G Upravljano L3 Gigabit Ethernet (10/100/1000) 1U Sivo

  • Brend : HP
  • Ime proizvoda : 2920-48G
  • Kod proizvoda : J9728AS ABA
  • Kategorija : Mrežni prekidači
  • Kvaliteta podatkovnih tablica : Icecat kreirao/standardizirao
  • Pregled proizvoda : 44417
  • Informacije izmijenjene na : 07 Mar 2024 15:34:52
  • Jamstvo: : Lifetime, advance replacement, next business day
  • Dugačko ime proizvoda HP 2920-48G Upravljano L3 Gigabit Ethernet (10/100/1000) 1U Sivo :

    HP 2920-48G Switch

  • HP 2920-48G Upravljano L3 Gigabit Ethernet (10/100/1000) 1U Sivo :

    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

  • Kratak sažetak opisa HP 2920-48G Upravljano L3 Gigabit Ethernet (10/100/1000) 1U Sivo :

    HP 2920-48G, Upravljano, L3, Gigabit Ethernet (10/100/1000), Puni dostrani ispis, Montaža u poslužiteljski ormar, 1U

  • Dugački sažetak HP 2920-48G Upravljano L3 Gigabit Ethernet (10/100/1000) 1U Sivo :

    HP 2920-48G. Tip preklopnika: Upravljano, Sloj preklopnika: L3. Tip RJ-45 Ethernet priključaka za osnovno preklapanje: Gigabit Ethernet (10/100/1000), Količina RJ-45 Ethernet priključaka za osnovno preklapanje: 48. Puni dostrani ispis. MAC adresna tablica: 16000 unosi, Kapacitet razdjelnika: 176 Gbit/s. Mrežni standard: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u. Montaža u poslužiteljski ormar, Veličina: 1U

Specifikacije
Značajke za upravljanje
Tip preklopnika Upravljano
Sloj preklopnika L3
Podrška za QoS (Quality of Service)
Upravljanje putem interneta
Priključci i sučelja
Količina RJ-45 Ethernet priključaka za osnovno preklapanje 48
Tip RJ-45 Ethernet priključaka za osnovno preklapanje Gigabit Ethernet (10/100/1000)
Broj kombiniranih SFP priključaka 4
Mreža
Mrežni standard IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Puni dostrani ispis
Unosi usmjeravanja 2000
Podrška za kontrolu protoka
Agregacija linkova
Ograničenje
Automatski MDI/MDI-X
Protokol grananja raspona
Autodetekcija
VLAN podrška
Prijenos podataka
Kapacitet razdjelnika 176 Gbit/s
Kapacitet 130,9 Mpps
MAC adresna tablica 16000 unosi
Latencija (10-100 Mbps) 9 µs
Latencija (1 Gbps) 3,3 µs
Latencija (10 Gbps) 3,2 µs
Međuspremnik za pakete 11,25 MB
Sigurnost
Značajke DHCP-a DHCP server, DHCP client

Sigurnost
Popisi za kontrolu pristupa (ACL)
IGMP praćenje
SSH/SSL podrška
Multicast značajke
Multicast podrška
Dizajn
Montaža u poslužiteljski ormar
Složivo
Veličina 1U
Boja proizvoda Sivo
Učinak
Ugrađeni procesor
Model procesora ARM11
Frekvencija procesora 625 MHz
Vrsta memorije SDRAM
Interna memorija 512 MB
Flash memorija 1024 MB
Napajanje
Ulazni napon izmjenične struje 100 - 240 V
Ulazna frekvencija izmjenične struje 50 - 60 Hz
Potrošnja energije (tipično) 70 W
Napajanje putem Etherneta (PoE)
Podrška za napajanje putem Etherneta (PoE)
Radni uvjeti
Disipacija topline 239 BTU/h
Težina i dimenzije
Širina 442 mm
Dubina 336 mm
Visina 44,5 mm
Težina 5,42 kg