D-Link DGS-3420-28SC 24SFP / L2 +, Managed, SFP DGS-3420-28SC

D-Link DGS-3420-28SC 24SFP / L2 +, Managed, SFP DGS-3420-28SC

Informácie k záruke:
Na produkt je poskytovaná obmedzená doživotná záruka, to znamená, že záručná lehota vyprší až päť rokov potom, čo spoločnosť D-Link (alebo jej nástupca) ukončí predaj daného produktu v Európe.
Pre nárok na obmedzenú doživotnú záruku treba produkt zaregistrovať (pozri nižšie) u D-Link Europe do tridsiatich (30) dní od dátumu zakúpenia. Registráciu je možné vykonať cez samoobslužný portál.

http://www.dlink.com/cz/cs/support/product-registration-and-support-log-in

xStack 24-port SFP Layer 2+ Stackable Managed Gigabit Switch including 4-port Combo 1000BaseT / SFP plus 4 10GE SFP +
- Including 4 built-in Combo 1000BaseT / Mini-GBIC SFP ports
- 4 10GE SFP +, up to 20G bandwidth for stacking or 40G bandwidth for uplink
- Up to 12 units per stack with other DGS-3620 series switches
- Up to 32 units per virtual stack (Single IP Management)
- IPv6 Ready Logo Phase I and Phase II
, Provides comprehensive IPv6 support including IPv6 Tunnel, ICMPv6, IPv6 Neighbor Discovery (ND), DHCPv6, RIPng
- IEEE 802.3x Flow Control, Auto MDI / MDI-X on all twisted pair ports
- MSTP, Erps, LACP
- IEEE 802.3ad Link Aggregatioin (32 groups per device, 8 ports per group)
- 16K MAC address table, 1K routing table (shared by IPv4 / 6), 2K L3 forwarding table (shared by IPv4 / 6)
- 256 Static IPv4 / IPv6 Routes (shared by IPv4 / 6)
- IEEE 802.1p Priority Queues (up to 8 queues)
- Bandwidth Control (64Kbps granularity), Class of Service (CoS)
- QoS based on IPv4 or IPv6 parameters
- IEEE 802.1Q VLAN (4095 static, 255 dynamic groups)
- Advanced Access Control List (ACL), Ingress ACL: support 6 profiles and 256 rules per profile, Egress ACL: support 4 profiles and 128 rules per profile
- Advanced Security, RADIUS / TACACS + / SSHv2 / SSLv3
- IEEE 802.1x Port, WAC / MAC based Access Control, MAC-IP Binding
- Broadcast Storm Control, Traffic Segmentation
- IGMP v1 / 2/3 Snooping, MLD Snooping
- HTTP, Telnet, TFTP client, CLI, syslog
- SNMP v1 / v2c / v3, RMONv1 / v2 (4 groups)
- Optional External Redundant power supply (DPS-500)
- Smart fan, external SD card (for firmware, config file, boot image, syslog), external alarm port
- 19-inch rackmount size

Note: Draft specifications subject to change