HP 2520-8 J9137A

Technické funkcie Externé v/v porty 8 RJ-45 auto-sensing 10/100 PoE ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3af PoE); Duplex: half or full; Media type: Auto-MDIX; 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 Montáž do stojana Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting Pamäť a procesor Processor: Freescale PowerPC 8313 @ 266 MHz, 32 MB flash, 128 MB DDR2 SDRAM; packet buffer size: 384 KB dynamically allocated Oneskorenie 100 Mb: < 1.9 µs (LIFO 64-byte packets); 1000 Mb: < 1.5 µs (LIFO 64-byte packets) Možnosť smerovania/prepínania Switching capacity: 5.6 Gbps Priepustnosť 4.1 million pps Riadiace funkcie Products: HP ProCurve Manager Plus; HP ProCurve Manager; Access Methods: command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C); Supported MIBs: IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB Možnosti komunikácie 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) Požiadavky na napájanie Voltage: 100 -240 VAC; Frequency: 50 /60 Hz Dostupnosť napájania Current: 1.5 A Príkon Maximum Power Rating: 85.5 W Prevádzkové podmienky Bezpečnosť cUL (CSA 22.2 No. 60950); CE Labeled; UL 60950-1; UL Listed; CAN/CSA 22.2 No. 60950; EN 60825; AS/NZS 60950; IEC 60950-1; EN 60950-1 Elektromagnetická kompatibilita 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 Rozsah skladovacích teplôt -40oC to 70oC Prevádzkový rozsah vlhkosti 15% to 95% @ 40oC, non-condensing Rozmery / hmotnosť / záruka Hmotnosť výrobku 1.64 kg Záruka Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries)