Name: DGS-3120-24TC D-Link 24-Port 1GBase-T Layer 3 Managed Gigabit Switch
Brand: D-Link
SKU: DGS-3120-24TC
Price: 499.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The DGS-3120-24TC is a rack-mountable Layer 3 gigabit switch that delivers a mix of high-speed copper and SFP combo ports. It fits well in enterprise networking setups where both versatile connectivity and advanced routing are needed to manage network traffic effectively.

General Information
Brand	D-Link
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	20 x 1GBase-T + 4 x Combo RJ-45/SFP
Number of Ports	24-Ports
Port Type	10/100/1000Base-T, Combo RJ-45/SFP, SFP, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4 x Combo RJ-45/SFP (SFP-capable)
POE Support	No
Switching Capacity	48 Gbps
DRAM	128 MB
Flash Memory	16 MB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Optional
Layer Support	Layer 3
Connector Type	RJ-45,SFP,Combo RJ-45/SFP,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16000

Management and Configuration
Routing Protocols	Static, RIP, VRRP
Remote Protocols	Yes
Management Interfaces	Web (HTTP/HTTPS), CLI (SSH/Telnet), SNMP v1/v2c/v3, Console (RJ-45), RMON
Security Features	802.1X, ACLs (L2/L3/L4), Port Security, DHCP Snooping, Dynamic ARP Inspection, Storm Control, DoS protection, SSL/SSH
Management Type	Managed
Remote Management Protocol	HTTP, HTTPS, SSH, Telnet, SNMP v1/v2c/v3
Routing Protocol	Static Routing, RIP

Power & Cooling
Fans	Yes (internal cooling fans)
Power	AC 100-240V, 50/60Hz
Power Supply	Internal AC power supply

Physical Characteristics
Dimensions	44 x 440 x 220 mm
Weight	3.00
Operating Temperature	0 to 40 C

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3ad, IEEE 802.3x

Product Description
The DGS-3120-24TC is a Layer 3 managed network switch designed to support robust gigabit connectivity with a combination of 20 copper ports and 4 flexible combo ports. It is commonly found in network environments where both high-speed data transfer and advanced routing functions are necessary. Often deployed in enterprise IT infrastructures and data centers, this switch caters to network administrators and IT professionals who require reliable performance and scalable management features. Built for rack-mounted setups, it helps streamline network operations within standard server racks. Key Features Supports 24 ports with flexible combo options for enhanced connectivity Offers Layer 3 static routing and routing protocols to optimize traffic flow Equipped with advanced QoS controls to prioritize critical applications Provides VLAN support for network segmentation and security Includes resilient features such as link aggregation and redundancy protocols This switch plays a crucial role in maintaining network stability and performance by enabling efficient data routing and flexible port configurations. Its reliable hardware and comprehensive management tools allow for consistent operation in demanding network environments.

Use Cases
The DGS-3120-24TC is typically used in environments requiring reliable gigabit connectivity combined with Layer 3 routing capabilities. It supports medium to large network segments where administrators need flexible port options and robust traffic management. How It's Used: Deployed in enterprise IT networks to segment traffic and improve bandwidth efficiency Used in data centers for rack-mounted aggregation and routing tasks Integrated into campus networks to handle multiple VLANs and routing between departments Implemented in SMB networks that demand scalable and manageable gigabit switching Supports edge computing setups requiring stable Layer 3 connectivity and port flexibility Its design and capabilities help maintain operational efficiency by simplifying network traffic flow and providing scalable connectivity options. This switch is well-suited to support evolving network demands without compromising on performance or management control.