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Узнать цену: HP - JG240AR | новый, используемый and обновленный

5500-48G-PoE+ EI | HP JG240AR


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JG240AR


Hewlett Packard Enterprise 5500-48G-PoE+ EI, ProCurve. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Console port: RJ-45. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Switching capacity: 192 Gbit/s, Throughput: 142.9 Mpps, Latency (1 Gbps): 3.2 ?s. Form factor: 1U, Colour of product: Black

These Gigabit Ethernet switches deliver outstanding security, reliability, and multiservice support capabilities for robust switching at the edge or aggregation layer of large enterprise and campus networks, or in the core layer of SMB networks. The HP 5500 EI Switch Series is comprised of Layer 2/3 Gigabit Ethernet switches that can accommodate the most demanding applications and provide resilient and secure connectivity as well as the latest traffic prioritization technologies to enhance applications on convergent networks. With complete IPv4/IPv6 dual-stack support, the series provides a migration path from IPv4 to IPv6 and has hardware support for IPv6. Designed for increased flexibility, these switches are available with 24 or 48 Gigabit Ethernet ports. Power over Ethernet (PoE) and non-PoE models are available with optional GbE and 10 GbE expansion capability. The all-fiber model with dual power supplies is ideal for applications that require the highest availability.

Quality of Service (QoS)
\n• Storm restraint: allows limitation of broadcast, multicast, and unknown unicast traffic rate to cut down on unwanted broadcast traffic on the network

\nManagement
\n• Friendly port names: allows assignment of descriptive names to ports

\nConnectivity
\n• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports

\nPerformance
\n• Nonblocking architecture: up to 192 Gbps nonblocking switching fabric provides wire-speed switching with up to 143 million pps throughput

\nResiliency and high availability
\n• Separate data and control paths: separates control from services and keeps service processing isolated; increases security and performance

\nLayer 2 switching
\n• 32K MAC addresses: provide access to many Layer 2 devices

\nLayer 3 services
\n• Address Resolution Protocol (ARP): determines the MAC address of another IP host in the same subnet\n

JG240AR Specifications

Management features
Switch type: Managed
Switch layer: L3
Quality of Service (QoS) support: Yes
Multicast support: Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 48
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity: 4
Console port: RJ-45
Networking
Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
Full duplex: Yes
Flow control support: Yes
Port mirroring: Yes
Link aggregation: Yes
Broadcast storm control: Yes
Rate limiting: Yes
DHCP client: Yes
DHCP server: Yes
IP routing: Yes
IGMP snooping: Yes
Auto MDI/MDI-X: Yes
Spanning tree protocol: Yes
10G support: No
Data transmission
Switching capacity: 192 Gbit/s
Throughput: 142.9 Mpps
Latency (1 Gbps): 3.2 ?s
Design
Rack mounting: Yes
Form factor: 1U
Colour of product: Black
Performance
Stackable: Yes
Internal memory: 256 MB
Memory type: SDRAM
Flash memory: 32 MB
Packet buffer memory: 4 MB
Power
AC input voltage: 100-240 V
Power supply included: Yes
AC input frequency: 50/60 Hz
Power consumption (typical): 910 W
Power over Ethernet (PoE)
Power over Ethernet (PoE): Yes
Total Power over Ethernet (PoE) budget: 740 W
Operational conditions
Heat dissipation: 921 BTU/h
Weight & dimensions
Width: 44 cm
Depth: 42 cm
Height: 4.37 cm
Weight: 6.5 kg
JG240AR Stock



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