D-Link 52-Port 10-Gigabit Smart Managed Switch (DGS-1250-52X)

Power & Value
The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features. 

The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.

Easy Maintenance, Less Downtime
The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.

Automatic Configuration
The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.

Management Versatility
The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.

Features
48 x 10/100/1000BASE-T ports
4 x 10G SFP+ ports for choosing the most suitable media type for your requirement
Lite L3 Static Routing for increased network efficiency
Advanced security features such as Access Control List, IMPB, 802.1X Authentication to enhance network security and protect the internet IT network
Dual Image & Configuration for reduced downtime
Supports STP/RSTP/MSTP to maintain the quality of network
Full CLI for for easy management
QoS Enablement for performance improvement of critical network traffic
11 Web Languages for management flexiblity

Technical Detail
Brand : DLink
Modal : DGS-1250-52X

Technical Spec
Interface : 48 x 10/100/1000 BASE-T
4 x 10G SFP + ports
Switch Capacity : 176 Gbps
Max. Packet Forwarding Rate : 130.95 Mpps
Maximum Heat Dissipation : 173.91 BTU/hr (100 Vꃖ.592 BTU/hr (240 V)
Maximum Power Consumption ; 51 W/100 V51.2 W/240 V
MTBF : 589,984.72 hours