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D-Link DGS-3120-48TC 48-port xStack Layer 2 Stackable PoE Gigabit Switch

£1,835.99 » £1,386.44 with Free Delivery
Debit Card Discounted Price: £1,383.67

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Product Part Numbers

  • Quick Find Code: K193598
  • Manufacturers SKU: DGS-3120-48PC/SI
  • Product UPC/EAN: 790069344527

Product Description

The DGS-3120 Series is embedded with two different software images -Standard Image (SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for small and medium businesses, including advanced Quality of Service (QoS), traffic shaping, L2 multicasting, and robust security features. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, sFlow, IPv6 features which are suitable for the next generation IPv6 networks or triple play applications in Metro Ethernet. The DGS-3120 Series targets small and medium businesses that require a high level of network security and maximum uptime. All the models in DGS-3120 Series support an external redundant power supply so that continued operation can be assured. They also include other features, such as Spanning Tree, Rapid Spanning Tree and Multiple Spanning Tree, Loopback Detection, and Broadcast Storm Control, which enhance network resilience. The Ethernet Ring Protection Switching (ERPS) function minimises the recovery time in case of a loop failure. For load sharing and redundancy backup in switch cascading/server attachment configuration, the DGS-3120 Series provides dynamic port trunking.

Main Features:

  • Built-in 10GbE stacking ports
  • Stackable up to 6 units
  • 40 Gb stacking bandwidth
  • Up to 288 Gigabit ports in a single stack
  • Standard and Enhanced software images
  • Comprehensive security
  • Power-saving technology
  • IPv6 Ready
  • Easy to configure through a Web interface
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MEMORY Buffer Memory 2MB
Flash Memory 32MB
ROUTING Layer 2 Services MAC Address Table: 16K • Flow Control • Jumbo Frame up to 13K Bytes • Spanning Tree Protocols • 802.1D STP • 802.1w RSTP • 802.1s MSTP • Loopback Detection • 802.3ad Link Aggregation • Port Mirroring
PERFORMANCE Aggregate Device Bandwidth 136000Mbps
MAC Addresses 16,000
Packet Forwarding Rate 101.19mpps
Stacking Capabilities 2 x dedicated stacking ports
INTERFACES/PORTS Network Speeds Supported 10/100/1000MBps
Power over Ethernet (PoE) Yes , 370W
Power over Ethernet (PoE) Standards IEEE 802.3af • 802.3at
Fixed Ports 44 port(s) x RJ-45 , 10/100/1000Mbps , (10/100/1000 BASE-T)
Dual Personality Ports 4 port(s) x RJ-45/SFP , 10/100/1000Mbps ,
Console Ports 1 x RJ-45
COMPLIANCE Emissions FCC Class A • CE Class A • VCCI Class A • IC • C-Tick
Safety CB • cUL • LVD
ELECTRICAL Voltage/Power/Frequency 100 to 240VAC / 50 to 60Hz
ENVIRONMENTAL Environmental Operating Temperature 0 to 50°C - Humidity 10 to 90%
PHYSICAL Dimensions 44.0cm (W) x 21.0cm (D) x 4.4cm (H) - Weight 2.559kg
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