HP 2920-24G-POE+ Menažirani L3 Gigabit Ethernet (10/100/1000) Napajanje preko LAN-a (PoE) 1U Sivo

  • Brand : HP
  • Product name : 2920-24G-POE+
  • Product code : J9727A - NEW OPEN BOX
  • Category : Mrežne skretnice
  • Data-sheet quality : created/standardized by Icecat
  • Product views : 70682
  • Info modified on : 07 Mar 2024 15:34:52
  • Warranty: : Lifetime, advance replacement, next business day
  • Long product name HP 2920-24G-POE+ Menažirani L3 Gigabit Ethernet (10/100/1000) Napajanje preko LAN-a (PoE) 1U Sivo :

    HP 2920-24G-POE+ Switch

  • HP 2920-24G-POE+ Menažirani L3 Gigabit Ethernet (10/100/1000) Napajanje preko LAN-a (PoE) 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

  • Short summary description HP 2920-24G-POE+ Menažirani L3 Gigabit Ethernet (10/100/1000) Napajanje preko LAN-a (PoE) 1U Sivo :

    HP 2920-24G-POE+, Menažirani, L3, Gigabit Ethernet (10/100/1000), Napajanje preko LAN-a (PoE), Montaža na stalak, 1U

  • Long summary description HP 2920-24G-POE+ Menažirani L3 Gigabit Ethernet (10/100/1000) Napajanje preko LAN-a (PoE) 1U Sivo :

    HP 2920-24G-POE+. Tip komutatora: Menažirani, Sloj na kome svič radi: L3. Tip osnovnih RJ-45 portova Eternet komutatora: Gigabit Ethernet (10/100/1000), Broj osnovnih RJ-45 portova Eternet komutatora: 24. Simultana komunikacija u oba smera (Full duplex). Veličina adresne tabele: 16000 ulazi, Kapacitet razvodnika: 128 Gbit/s. Mrežni standard: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Napajanje preko LAN-a (PoE). Montaža na stalak, Standard veličine: 1U

Specs
Funkcije za upravljanje
Tip komutatora Menažirani
Sloj na kome svič radi L3
Podrška za QoS (Quality of Service)
Upravljanje putem mreže
Portovi i interfejsi
Broj osnovnih RJ-45 portova Eternet komutatora 24
Tip osnovnih RJ-45 portova Eternet komutatora Gigabit Ethernet (10/100/1000)
Broj Combo SFP portova 4
Mreža
Mrežni standard IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Simultana komunikacija u oba smera (Full duplex)
Unosi za usmeravanje 2048
Podrška za kontrolu protoka
Agregacija portova (linkova)
Ograničenje brzine
Auto MDI/MDI-X
Protokol razapinjućeg stabla
Automatsko prepoznavanje brzine
VLAN podrška
Prenos podataka
Kapacitet razvodnika 128 Gbit/s
Propusna moć 95,2 Mpps
Veličina adresne tabele 16000 ulazi
Sigurnost
Svojstva DHCP DHCP server, DHCP client
Spisak za kontrolu pristupa (ACL)

Sigurnost
IGMP njuškanje
SSH/SSL podrška
Opcije za usmeravanje na više adresa
Mulitcast podrška
Dizajni
Montaža na stalak
Mogućnost slaganja
Standard veličine 1U
Boja proizvoda Sivo
Performanse
Ugrađen procesor
Procesor ARM11
Frekvencija procesora 625 MHz
Vrsta memorije SDRAM
Interna memorija 512 MB
Fleš memorija 1024 MB
Menadžment potrošnje
Ulazni napon naizmenične struje 100 - 240 V
Ulazna frekvencija naizmenične struje 50 - 60 Hz
Potrošnja energije 475 W
Napajanja preko UTP kabla (PoE)
Napajanje preko LAN-a (PoE)
Ukupna snaga za napajanje putem Eterneta (PoE) 370 W
Radni uslovi
Disipacija toplote 358 BTU/h
Težina i dimenzije
Širina 442,5 mm
Dubina 336 mm
Visina 44,5 mm
Težina 5,46 kg