Hewlett Packard Enterprise 2520 8 Poe Switch
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Hewlett Packard Enterprise 2520 8 Poe Switch
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Beskrivelse
Specifikationer
The HP 2520 switch series is ideally suited for small and medium businesses looking to deploy voice, video, or wireless solutions that require Power over Ethernet (PoE) connectivity. The series consists of four switches: the HP 2520-8-PoE, 2520-24-PoE, 2520-8G-PoE, and 2520-24G-PoE Switches. The four models offer a choice of either Fast Ethernet or Gigabit Ethernet connectivity. All models also include support for dual-personality Gigabit Ethernet ports that can be used for either copper or fiber connectivity. All products are fully managed via SNMP, command-line interface (CLI), and graphical user interface (GUI) and offer a Layer 2 feature set. In addition, the products provide deployment flexibility with compact, quiet, and energy-efficient designs.
Quality of Service (QoS)
• Selectable queue configuration: allows you to increase performance and/or traffic reliability by selecting the number of queues that best meet the requirements of your network applications; switch will map 8 priorities to either 2 or 4 queues
Management
• Choice of management interfaces: Web graphical user interface (GUI): easy-to-use graphical interface allows configuration of the switch from any Web browser. Command-line interface (CLI): robust command-line interface provides advanced configuration and diagnostics. Simple Network Management Protocol (SNMPv2c/SNMPv3): allows switch to be managed with a variety of third-party network management applications.
Connectivity
• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports
Performance
• Switch on a chip: provides highly integrated, high-performance switch design with a non-blocking architecture
Resiliency and high availability
• Port trunking and link aggregation: Trunking: supports up to eight links per trunk to increase bandwidth and create redundant connections. IEEE 802.3ad Link Aggregation Protocol (LACP): eases configuration of trunks through automatic configuration.
Layer 2 switching
• VLAN support and tagging: supports the IEEE 802.1Q (4,094 VLAN IDs) and up to 256 port-based VLANs simultaneously
Security
• Manager and operator privilege levels: enables read-only (operator) and read-write (manager) access on management interfaces
Administrationsfunktioner |
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Switch-type | Administreret |
Switch lag | L2 |
Servicekvalitet support (QoS) | Ja |
Webbaseret administration | Ja |
MIB support | Ja |
Porte & Grænseflader |
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Basis omskiftning RJ-45 Ethernet porte, antal | 8 |
Basis omskiftning RJ-45 Ethernet porttype | Fast Ethernet (10/100) |
Kombo SFP porte, antal | 2 |
Port til konsol | RJ-45 |
Netværk |
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Netværksstandard | IEEE 802.3,IEEE 802.3af,IEEE 802.3u |
10G understøttelse | Nej |
Port-spejlning | Ja |
Fuld dupleks | Ja |
Flowkontrol support | Ja |
Link aggregering | Ja |
Broadcast stormkontrol | Ja |
Auto MDI/MDI-X | Ja |
Spanning tree protokol | Ja |
Auto-sensing | Ja |
VLAN understøttelse | Ja |
Dataoverførsel |
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MAC adresselabel | 8000 entries |
Switch kapacitet | 5,6 Gbit/sek. |
Gennnemløb | 4,1 Mpps |
Latens (10-100 Mbps) | 1,9 µs |
Latens (1 Gbps) | 1,5 µs |
Pakke bufferhukommelse | 0,384 MB |
Sikkerhed |
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DHCP funktioner | DHCP client |
IGMP snooping | Ja |
SSH/SSL support | Ja |
Multicast funktioner |
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Multicast support | Ja |
Design |
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Stativ-montering | Ja |
Stabelbar | Ja |
Formfaktor | 1U |
Farve på produkt | Sort |
Præstation |
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Indbygget processer | Ja |
Processortype | PowerPC MPC8313 |
Processor frekvens | 266 Mhz |
Hukommelsestype | DDR2-SDRAM |
Intern hukommelse | 128 MB |
Flash-hukommelse | 32 MB |
Strømstyring |
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AC indgangsspænding | 100 - 240 V |
AC frekvens | 50 - 60 Hz |
Strømforbrug (normal) | 85,5 W |
Power over Ethernet (PoE) |
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Strøm over Ethernet (PoE) | Ja |
Total Power over Ethernet (PoE) | 67 W |
Driftsbetingelser |
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Varmeafgivelse | 87 BUT/t |
Vægt & størrelser |
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Bredde | 254 mm |
Dybde | 159,5 mm |
Højde | 44,5 mm |
Vægt | 1,64 kg |
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