Warranty information:
The product is covered by a limited lifetime warranty, meaning that the warranty period will expire up to five years after D-Link (or its successor) ceases to sell the product in Europe.
To qualify for the Limited Lifetime Warranty, the product must be registered (see below) with D-Link Europe within thirty days of the date of purchase. Registration can be done through the self-service portal.
http://www.dlink.com/en/en/support/product-registration-and-support-log-in
xStack 24-Port SFP Layer 2+ Stackable Managed Gigabit Switch includes 4 Combo 1000BaseT/SFP ports plus 4 10GE SFP+
- includes 4 built-in Combo 1000BaseT/Mini-GBIC SFP ports
- 4 10GE SFP+, up to 20G bandwidth for stack or 40G bandwidth for uplink
- Up to 12 units per stack with additional 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 aggregation (32 groups per device, 8 ports per group)
- 16K MAC address table, 1K routing table (shared IPv4/6), 2K L3 forwarding table (shared IPv4/6)
- 256 Static IPv4/IPv6 Routing (Shared IPv4/6)
- IEEE 802.1p Priority queues (up to 8 queues)
- Bandwidth control (64 Kb/s 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, binding to MAC-IP
- 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, configuration file, boot image, syslog), external alarm port
- 19-inch rack-mountable size
Note: Draft specifications are subject to change