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HPE 2920-48G-POE+ 740 W Switch / Switch / L3 / Managed / 44 x 10/100/1000 (PoE+) + 4 x combo Gigabit SFP (PoE+) / rack-mountable / PoE+ | J9836A

Εγγύηση2 χρόνια
Hewlett Packard, 0887758353547
5,562.16 
(Περιλαμβάνει ΦΠΑ)
J9836A
2 χρόνια
66 Είδη
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HPE 2920-48G-POE+ 740 W Switch / Switch / L3 / Managed / 44 x 10/100/1000 (PoE+) + 4 x combo Gigabit SFP (PoE+) / rack-mountable / PoE+ | J9836A

Description

The 2920 switch series supports up to four 10 Gigabit Ethernet 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, the HP 2920 switch series is a cost-effective, scalable solution for customers who are building high-performance networks. This switch can be deployed at the enterprise edge, in remote branch offices, and in converged networks.

Special Features

  • Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
  • Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers
  • Rate limiting: sets per-port ingress enforced maximums and per-port, per-queue minimums
  • Large buffers: provide graceful congestion management
  • Auto-MDIX: provides automatic adjustments for straight-through or crossover cables on all 10/100 and 10/100/1000 ports
  • IEEE 802.3at Power over Ethernet (PoE+): provides up to 30 W per port that allows support of the PoE+-capable devices
  • Energy-efficient design: high-efficiency power supplies: 80 PLUS Silver certified power supply increases power savings
  • OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data and control paths
  • IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic
  • IEEE 802.1AB Link Layer Discovery Protocol (LLDP): facilitates easy mapping using network management applications with LLDP automated device discovery protocol
  • PoE and PoE+ allocations: support multiple methods to allocate and manage PoE/PoE+ power for more efficient energy savings

Product Specification

Device Type Switch - 48 ports - L3 - Managed - stackable
Enclosure Type Rack-mountable 1U
Subtype Gigabit Ethernet
Ports 44 x 10/100/1000 (PoE+) + 4 x combo Gigabit SFP (PoE+)
Power Over Ethernet (PoE) PoE+
PoE Budget 740 W
Performance Throughput: 130.9 Mpps ¦ Switching capacity: 176 Gbps
Capacity IPv4 routing table entries: 2048 ¦ IPv6 routing table entries: 256
MAC Address Table Size 16000 entries
Jumbo Frame Support 9220 bytes
Max Units In A Stack 4
Routing Protocol RIP, RIP-2, static IP routing, MLD
Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SMON, SSH, SSH-2, CLI
Encryption Algorithm SSL, TLS
Authentication Method RADIUS, PAP, CHAP, TACACS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Features Flow control, DHCP support, BOOTP support, ARP support, trunking, VLAN support, IPv6 support, half duplex mode, full duplex mode, SNTP support, sFlow, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), PoE+, STP Root Guard, Uni-Directional Link Detection (UDLD), LLDP support, Link Aggregation Control Protocol (LACP), Energy Efficient Ethernet, Class of Service (CoS), Generic Attribute Registration Protocol (GARP)
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s, IEEE 802.1v, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX
Processor 1 x ARM ARM1176 : 625 MHz
RAM 512 MB - SDRAM
Flash Memory 1 GB
Status Indicators Port status, power, fail, PoE
Interfaces 48 x Gigabit LAN - RJ-45 - PoE+ - 30 W ¦ 4 x - SFP ¦ 1 x management (RS-232) - RJ-45 ¦ 1 x micro-USB - Type B - management ¦ 1 x USB ¦ 1 x management - RJ-45
Expansion Slots 2 (total) / 2 (free) x Expansion Slot ¦ 1 (total) / 1 (free) x Stacking Module
Power Device Internal power supply
Power Provided 1050 Watt
Voltage Required AC 120/230 V ( 50/60 Hz )
Power Consumption Operational 487 Watt
Compliant Standards C-Tick, GOST, CISPR 24, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN55024, EN55022 Class A, FCC Part 15 B, ICES-003 Class A, RoHS, EN 60950-1, 80 PLUS Silver, IEC 60825-1, EN 60825-1, IEC 60950-1 Second Edition, VCCI Class A
Width 44.25 cm
Depth 33.6 cm
Height 4.39 cm
Weight 5.83 kg
Service & Support Limited warranty - lifetime
Min Operating Temperature 0 °C
Max Operating Temperature 55 °C
Humidity Range Operating 15 - 95% (non-condensing)
Min Storage Temperature -40 °C
Max Storage Temperature 70 °C
Humidity Range Storage 15 - 95% (non-condensing)

Χαρακτηριστικά

Manufacturer:
Hewlett Packard
Product Code:
94398GJ
EAN Code:
0887758353547

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