D-Links xStack Switches are a series of “Next Generation” high performance stackable switches that deliver high scalability, wire-speed Gigabit performance, high availability, integrated 10-Gigabit stacking, redundant power options, and the option to stack in a “ring” or “star” topology. The xStack DXS-3350SR stacks up to 8 units in a stack, providing up to 384 Gigabit ports, and up to 40Gbps of stacking bandwidth. It can stack with the other xStack switches like the DGS-3324SR, DGS-3324SRi, and DXS-3326GSR, providing unprecedented fl exibility. It provides 48 built-in copper Gigabit ports, including (4) Combo SFP ports supporting either copper links or SFP adapters for easy, fl exible connection to fi ber-based Gigabit media and a switching capacity of up to 176Gbps per switch.

High Availability
In a ring stacking topology, the DXS-3350SR supports “Shortest-Path” switching which improves
resiliency, uptime and network effi ciency. It also supports an optional Redundant Power Supply
(DPS-500). It includes support for 802.3ad Link Aggregation, 802.1d Spanning Tree, and 802.1w Rapid Spanning Tree for increased network reliability and availability.

Network Management
The DXS-3350SR features a variety of network management options: console CLI, telnet, web,
SNMPv1/v2/v3, RMON, TFTP, Port Mirroring, BootP, and DHCP. It also supports a variety of
advanced traffi c management options including: Bandwidth Control, Broadcast Storm Control, and support for IGMP Snooping v1/v2/v3. D-link exclusive SIM technology is also supported. This
feature allows up to 32 units of D-link switches to be managed under a single IP, regardless of physical environment.

Advanced Enterprise Features
The DXS-3350SR provides a robust and consistent set of QoS/CoS, VLAN, and Security features. It supports 8 priority queues for 802.1p/ToS/DiffServ, with classifi cation and marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP. Layer 3 dynamic routing protocols include: RIPv1/v2, OSPFv2, PIM-DM, and DVMRP. Security features include: 802.1x (Port/MAC-based Authentication), port security, and Access Control Lists (ACL) based on MAC address, IP address, and/or TCP/UDP port numbers. It also provides extensive support for GARP/GVRP, 802.1q, and port-based VLANs for up to 4000 static groups per device.

The DXS-3350SR is the latest example of D-Links continued commitment to our channel partners and customers to be the industry leader in cost-effective, reliable, high performance, feature-rich switches.

Product/Performance SpecificationsDXS-3350GSR:
– (48) GbE SFP Fiber Slots with (4) Combo 10/100/1000 Ports
– Integrated 10-Gig Stacking Ports
– Optional 10-Gig Uplinks
Max Units In A Stack:
– 8 Units Per Stack (in Ring Topology)
MAC Address Table Size:
– 16,000
Switch Fabric:
– 176Gbps Capacity
VLANs:
– Supports Up To 4000 Static VLAN Groups/Up To 255 Dynamic (Port Based/802.1p/GARP/GVRP)
Integrated Stacking Ports:
– 2 Ports - Each Supporting Up To 20Gbps (Full Duplex)
QoS/CoS:
– 8 Hardware Queues (802.1p/ToS/DiffServ) - Strict Priority or Weight Round Robin Queue Scheduling
Classification QoS/ACLs:
– MAC Address, IP Address, and/or TCP/UDP Port Number
Supported Routing Protocols:
– Static Routes, RIPv1/v2, OSPF, PIM-DM, PIM-SM, DVMRP, VRRP

Interface OptionsRJ-45:
– 10BASE-T, 100BASE-TX, 1000BASE-T
SFP/XFP:
– Supports Standard SFP and XFP Transceivers (LC connector/interface)
Stacking Ports:
– Dual 10-Gigabit Stacking Ports
RPSU:
– Redundant Power Supply via optional DPS-500

Network ManagementIn Band & Out of Band:
– Telnet, CLI/Console, RMON, Web-based HTTP, SNMPv1/v2/v3, Syslog, Port Mirroring
Configuration:
– TFTP Client, BootP Client, DHCP Client, BootP/DHCP Relay Agent, and DNS Client