| Elektromagnetisk kompatibilitet | FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; ICES-003 (Canada); AS/NZS CISPR 22; IEC/EN 61000-3-2; IEC/EN 61000-3-3; IEC 61000:4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11 |
| Immunitetsstandard | EN 55024, CISPR 24; EN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3 |
| Samsvar med industristandarder | Generic: EN 55024, CISPR 24; EN: EN 55024, CISPR 24; ESD: IEC 61000-4-2; Radiated: IEC 61000-4-3; EFT/Burst: IEC 61000-4-4; Surge: IEC 61000-4-5; Conducted: IEC 61000-4-6; Power frequency magnetic field: IEC 61000-4-8; Voltage dips and interruptions: IEC 61000-4-11; Harmonics: EN 61000-3-2, IEC 61000-3-2; Flicker: EN 61000-3-3, IEC 61000-3-3 |
| Akustisk trykkemisjon | Power: 0 dB, Pressure: 0 dB |
| Driftstemperaturområde | 0 to 45°C |
| Varmespredning | 87 BTU/hr (91.79 kJ/hr) |
| Administrasjonsfunksjoner | HP PCM+; HP PCM; command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB |
| Kommunikasjon | CPU DoS Protection; RFC 1591 DNS (client); SSHv1/SSHv2 Secure Shell; IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3 Type 10BASE-T; IEEE 802.3ab 1000BASE-T; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3af Power over Ethernet; IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 868 Time Protocol; RFC 951 BOOTP; RFC 1350 TFTP Protocol (revision 2); RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4; RFC 2131 DHCP; RFC 3376 IGMPv3 (host joins only); RFC 1981 IPv6 Path MTU Discovery; RFC 2460 IPv6 Specification; RFC 2925 Remote Operations MIB (Ping only); RFC 3315 DHCPv6 (client only); RFC 3513 IPv6 Addressing Architecture; RFC 3596 DNS Extension for IPv6; RFC 4022 MIB for TCP; RFC 4113 MIB for UDP; RFC 4251 SSHv6 Architecture; RFC 4252 SSHv6 Authentication; RFC 4253 SSHv6 Transport Layer; RFC 4254 SSHv6 Connection; RFC 4293 MIB for IP; RFC 4419 Key Exchange for SSH; RFC 4443 ICMPv6; RFC 4861 IPv6 Neighbor Discovery; RFC 4862 IPv6 Stateless Address Auto-configuration; RFC 1213 MIB II; RFC 1493 Bridge MIB; RFC 2021 RMONv2 MIB; RFC 2613 SMON MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; RFC 2665 Ethernet-Like-MIB; RFC 2668 802.3 MAU MIB; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 2737 Entity MIB (Version 2); RFC 2863 The Interfaces Group MIB; RFC 2474 Diffserv precedence, with 4 queues per port; RFC 2475 DiffServ Architecture; RFC 2597 DiffServ Assured Forwarding (AF); RFC 2598 DiffServ Expedited Forwarding (EF); IEEE 802.1X Port Based Network Access Control; RFC 1492 TACACS+; RFC 2138 RADIUS Authentication; RFC 2866 RADIUS Accounting; Secure Sockets Layer (SSL) |
| Nekting av tjeneste-beskyttelse | CPU DoS Protection |
| Enhetsbehandling | RFC 1591 DNS (client); SSHv1/SSHv2 Secure Shell |
| Generelle protokoller | IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3 Type 10BASE-T; IEEE 802.3ab 1000BASE-T; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3af Power over Ethernet; IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 868 Time Protocol; RFC 951 BOOTP; RFC 1350 TFTP Protocol (revision 2); RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4; RFC 2131 DHCP |
| IP Multicast | RFC 3376 IGMPv3 (host joins only) |
| IPv6 | RFC 1981 IPv6 Path MTU Discovery; RFC 2460 IPv6 Specification; RFC 2925 Remote Operations MIB (Ping only); RFC 3315 DHCPv6 (client only); RFC 3513 IPv6 Addressing Architecture; RFC 3596 DNS Extension for IPv6; RFC 4022 MIB for TCP; RFC 4113 MIB for UDP; RFC 4251 SSHv6 Architecture; RFC 4252 SSHv6 Authentication; RFC 4253 SSHv6 Transport Layer; RFC 4254 SSHv6 Connection; RFC 4293 MIB for IP; RFC 4419 Key Exchange for SSH; RFC 4443 ICMPv6; RFC 4861 IPv6 Neighbor Discovery; RFC 4862 IPv6 Stateless Address Auto-configuration |
| MIBer | RFC 1213 MIB II; RFC 1493 Bridge MIB; RFC 2021 RMONv2 MIB; RFC 2613 SMON MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; RFC 2665 Ethernet-Like-MIB; RFC 2668 802.3 MAU MIB; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 2737 Entity MIB (Version 2); RFC 2863 The Interfaces Group MIB |
| Nettverksadministrasjon | IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 1098 A Simple Network Management Protocol (SNMP); RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED); SNMPv1/v2c/v3 |
| QoS/Cos | RFC 2474 DiffServ precedence, with 4 queues per port; RFC 2475 DiffServ Architecture; RFC 2597 DiffServ Assured Forwarding (AF); RFC 2598 DiffServ Expedited Forwarding (EF) |
| Sikkerhet | IEEE 802.1X Port Based Network Access Control; RFC 1492 TACACS+; RFC 2138 RADIUS Authentication; RFC 2866 RADIUS Accounting; Secure Sockets Layer (SSL) |
| Latens | 100 Mb Latency: < 1.9 µs (LIFO 64-byte packets); 1000 Mb Latency: < 1.5 µs (LIFO 64-byte packets) |
| Gjennomløp | up to 4.1 million pps |
| Svitsjekapasitet | 5.6 Gbps |
| Porter | 8 RJ-45 autosensing 10/100 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3af PoE);Media Type: Auto-MDIX;Duplex: half or full; 2 dual-personality ports;each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or as a SFP slot (for use with SFP transceivers); 1 RJ-45 serial console port |
| Bilde, juridisk ansvarsfraskrivelse | Product image may differ from actual product |
| Minimumsmål (B x D x H) | 25.4 x 15.95 x 4.45 cm |
| Vekt | 1.64 kg |
| Innhold i esken | (1) HP 2520-8-PoE Switch |
| Tekniske merknader | When using mini-GBICs with this product, mini-GBICs with revision "B" or later (product number ends with the letter "B" or later, for example, J4858B, J4859C) are
required. |
| Minne og prosessor | Processor : Freescale PowerPC 8313 @ 266 MHz, 32 MB flash, packet buffer size: 384 KB dynamically allocated, 128 MB DDR2 SDRAM |
| Strømtilgjengelighet | Current: 1.5 A |
| Strømforbruk | 85.5 W (maximum), 9.4 W (standby) |
| Strømforbruk (ventemodus) | 9.4 W |
| Driftsstrøm inn | 1.5 A |
| Strøm | Voltage: 100 -240 VAC; Frequency: 50 /60 Hz |
| Nettspenning | 100-240 VAC |
| PoE-strømforsyning | 67 W |
| Rack-montering | Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting |