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

Summary

D-Link\'s DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution. The DGS-3120-24TC provides 20 Gigabit ports and 4 combo SFP ports. This switch is also equipped with an SD Card slot, allowing the user to boot images and upload configuration files directly from an SD Card.

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.

Features

Specifications

• Memory

Buffer Memory-2 MB
Flash Memory-32 MB
Memory (Maximum)-( )

• 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-136000 Mbps
MAC Addresses-16,000

• Shipping

Shipping Pallet Dimensions-(W) x (D) x (H) - Weight

• Performance

Packet Forwarding Rate-101.19m pps

• Shipping

Shipping Carton-containing a total of
Shipping Carton Dimensions-(W) x (D) x (H) - Weight

• Performance

Stacking Capabilities-2 x dedicated stacking ports

• Shipping

Trade Carton-containing a total of
Trade Carton Dimensions-(W) x (D) x (H) - Weight

• Interfaces/Ports

Network Speeds Supported-10/100/1000 MBps
Power over Ethernet (PoE)-Yes \r , 370W
Power over Ethernet (PoE) Standards-IEEE 802.3af • 802.3at
Fixed Ports-44 port(s)\rx RJ-45 \r, 10/100/1000 Mbps\r, ( 10/100/1000 BASE-T \r)
Uplink Ports-x , , ( )
Dual Personality Ports-4 port(s)\rx RJ-45/SFP \r, 10/100/1000 Mbps\r, ( )
Network Slots-x , ( )
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 240 VAC\r / / 50 to 60 Hz

• Environmental

Environmental-Operating Temperature 0 to 50 °C\r - Humidity 10 to 90 %

• Physical

Form Factor-Network Switch
Dimensions-44.0 cm\r(W) x 21.0 cm\r(D) x 4.4 cm\r(H) - Weight 2.559 kg

• Shipping

Shipping Pallet-containing a total of

Warranty

Unless otherwise stated it the product description, products come with a minimum 1 year RTB* warranty. Certain products have an increased warranty period please contact us if you wish to confirm warranty terms/duration.

*Warranty terms for certain products may require you to return your item directly to the manufacturer/supplier.