D-Link’s xStack 3200 series Switches are designed to provide effortless wireless technology convergence with traditional Layer 2 data access switching, emphasizing on security, performance, and resiliency. Featuring the latest stacking technology from D-Link, the xStack DXS-3250 can stack up to 16 units in a stack providing up to 768 Gigabit ports.
Features
Type: Switch - Stackable
Form Factor: External - 1 U
Port Qty: 48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
Warranty: Limited Lifetime Warranty
D-Link xStack DXS-3250 48 Port Switch Specifications
Part # DXS-3250
Manufacturer
D-Link
Manufacturer Part #
DXS-3250
Device
Type
Switch - stackable
Form Factor
External - 1 U
Networking
Ports Qty
48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
Data Transfer Rate
1 Gbps
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
Remote Management Protocol
SNMP 1, SNMP 2, Telnet, SNMP 3, HTTP
Connectivity Technology
Wired
Communication Mode
Full-duplex
Switching Protocol
Ethernet
MAC Address Table Size
16K entries
Status Indicators
Port status, power
Features
Layer 3 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, port mirroring, manageable, store and forward, Broadcast Storm Control
4 ( 4 ) x SFP (mini-GBIC) 2 ( 2 ) x expansion slot
Interfaces
48 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management - RS-232 - 9 pin D-Sub (DB-9)
Miscellaneous
Compliant Standards
CE, FCC Class A certified, CSA, CE-LVD, UL 1950
Power
Power Device
Power supply - internal
Voltage Required
AC 120/230 V ( 50/60 Hz )
Power Consumption
112 Watt
Environmental Parameters
Minimum Operating Temp
32 °F
Maximum Operating Temp
122 °F
Operating Humidity Range
0 - 90%
D-Link xStack DXS-3250 48 Port Switch Features
Wireless Ready In a mixed network of wired and wireless environments, predictable coverage and security become paramount. The need for a switching solution capable of addressing these needs in both the wired and wireless environment becomes key. The DXS-3250 is capable of meeting this demand and more. With a simple optional firmware upgrade, the DXS-3250 transforms from a standard Layer 2 switch into an integrated wired and wireless switching solution capable of providing powerful wireless security, easy deployment, the ability to detect rogue access points, and centralized management for all compatible WLAN components. Centralized management has become crucial for wireless technologies deployed in real-time inventory, data mining, and an array of personal electronics that demands mobility and seamless integration such as PDA and 3G/VOIP mobile phones. With an optional software upgrade, the DXS-3250 becomes a wireless switch providing secure, seamless roaming between access points ensuring clear, uninterrupted data and voice communication throughout your wireless network infrastructure.
Comprehensive Security The DXS-3250 is equipped to handle many of today’s emerging security vulnerabilities previously delegated to only stand-alone firewalls. It incorporates built in ACLs for searching out and filtering such threats as: Denial of Service attacks, Trojan Horses, Worms, and more. Other access rules can also be set up to prevent network, and 802.1x authentication login. In addition, port based security can also be set up to protect the integrity of the network. Furthermore, the DXS-3250 protects against attacks towards the CPU itself, and improves utilization to meet existing network demands to maximize device responsiveness to user configuration activities. In addition, well-known port numbers for allowed applications can be pre-programmed, which will allow these applications faster service, and reduce the load on the CPU.
High Availability The DXS-3250 supports “Shortest-Path” switching which improves resiliency, uptime and network efficiency. It also supports an optional Redundant Power Supply (DPS-500). It includes support for 802.3ad Link Aggregation, and 802.1w Rapid Spanning Tree for increased network reliability and availability.
Network Management The DXS-3250 features a variety of network management options: console CLI, telnet, web GUI, SNMPv1/v2/v3, and RMON. It also supports a variety of advanced traffic management options including: Layer 3 static routing, Bandwidth Control, Broadcast Storm Control, Private VLANs, and support for IGMP Snooping. D-Link’s exclusive stacking technology is also supported, which allows up to 16 D-Link DXS-3250 switches to be stacked together and managed as a single unit, regardless of its physical environment.
Advanced QoS The DXS-3250 provides a robust and consistent set of QoS/ CoS, supporting 8 priority queues for 802.1p/ToS/DiffServ, with classification and marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP. It also provides extensive support for GARP/GVRP, 802.1q, and port-based VLANs for up to 4000 groups per device.
D-Link xStack DXS-3250 48 Port Switch Included Items
D-Link xStack DXS-3250 48 Port Switch
Utilities and Drivers
Warranty Documentation
D-Link xStack DXS-3250 48 Port Switch Warranty Information
Warranty Length: Limited Lifetime Warranty for as long as the original customer/end user owns the product, or five years after product discontinuance, whichever occurs first (excluding power supplies and fans). Power supplies and fans carry a limited 3 year warranty.
Covers: Parts and Labor
Details: D-Link's sole obligation shall be to repair or replace the defective Hardware during the Warranty Period at no charge to the original owner or to refund at DLink's sole discretion. Such repair or replacement will be rendered by D-Link at an Authorized D-Link Service Office.
Provider: D-Link Systems
Contact: By Phone: D-Link Tech Support (877) 453-5465 By Internet: www.support.dlink.com
1.800.814.5410 
858.764.8900 Mon-Fri 6AM-4PM PT
