D-Link DGS-3120-48PC/SI 48-port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SFP

Informace k záruce: Na produkt je poskytována omezená doživotní záruka, to znamená, že záruční lhůta vyprší až pět let poté, co společnost D-Link (nebo její nástupce) ukončí prodej daného produktu v Evropě. Pro nárok na omezenou doživotní záruku je třeba produkt zaregistrovat (viz níže) u D-Link Europe do třiceti (30) dnů od data zakoupení. Registraci lze provést přes samoobslužný portál. http://www.dlink.com/cz/cs/support/product-registration-and-support-log-in * Complete new series of Layer 2 switches * Built-in 10GbE stacking ports * Stackable up to 6 units * 40 Gb stacking bandwidth * Up to 288 Gigabit ports in a single stack * Standard and Enhanced software images * PoE/PoE+ versions available * Ethernet Ring Protection System (ERPS) * Comprehensive security * Power-saving technology * IPv6 Ready * Easy to configure through a Web interface D-Link's DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution. The DGS-3120-48PC provides 48 PoE Gigabit ports and 4 combo SFP ports. This switch is also equipped with an SD Card slot, allowing the user to boot images and upload configuration files directly from an SD Card. 48-port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SFP with Standard Image - Managed Gigabit Ethernet Switch - 48 x 10/100/1000Mbps Auto-Negotiating Ports * Including 4 Combo 1000BaseT/Mini-GBIC SFP ports - 2 dedicated stacking ports for full-duplex 40Gbps stacking (up to 6 units/stack) - IEEE 802.3af and IEEE 802.3at PoE compliant - Maximum PoE output capacity 370W per device (740W with DPS-700 RPS) - Time-based PoE - IEEE 802.1D/1w/1s Spanning Tree Protocol, 802.3ad Link Aggregation - LBD, Port Mirroring - IGMP/MLD Snooping - 802.1Q, Voice VLAN, Asymmetric VLAN, GVRP, Port/MAC-based VLAN - 802.1p, Bandwidth Control - ACL, Time-based ACL - SSH/SSL, Traffic Segmentation, ARP Spoofing Prevention, DHCP Server Screening, BPDU Attack Protection - Port/Host Based 802.1X, Identity-driven security policy assignment, Port/Host Based WAC/MAC, Microsoft NAP Support - SNMP, RMON v1/v2, DHCP Auto-configuration, Flash file system, LLDP, DHCP Relay, Multiple images/configuration - 1U height, 19" Rackmount Installation