Name: DGS-3420-52P D-Link 48-Port 81W PoE 176Gbps Managed Stackable Gigabit Switch
Brand: D-Link
SKU: DGS-3420-52P
Price: 856.14 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The DGS-3420-52P combines extensive Gigabit port availability with PoE support and high throughput, making it fit well in mid to large-scale network setups. It balances power delivery and data capacity, integrating smoothly into managed Ethernet environments requiring growth and reliable performance.

General Information
Brand	D-Link
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, RJ-45, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4 x 10G SFP+
POE Support	PoE+
Switching Capacity	176 Gbps
Switch Forwarding Rate	131.0 Mpps
DRAM	512 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	4096
Stackable	Yes
Layer Support	Layer 2, Layer 3 Lite
Connector Type	RJ-45,SFP+,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16,000

Management and Configuration
Routing Protocols	Static, RIP, VRRP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS),CLI (Console),SSH,Telnet,SNMP v1/v2/v3,RMON,Syslog,sFlow
Security Features	ACLs,802.1X Port Authentication,Port Security,MAC Filtering,DHCP Snooping,IP Source Guard,Dynamic ARP Inspection,DoS Protection,Storm Control
Management Type	Managed
Security	Yes
Remote Management Protocol	SNMPv1/v2/v3,SSH,Telnet,HTTP/HTTPS,CLI (Serial)
Routing Protocol	Static Routing,RIP,VRRP

Power & Cooling
Fans	Hot-swappable fans (2)
Power	Internal AC 100-240V (supports PoE budget)
Power Supply	Internal AC power supply (single)

Physical Characteristics
Dimensions	44 x 440 x 300 mm
Weight	3.00
Operating Temperature	0 to 40 C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3ae,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1X

Product Description
The DGS-3420-52P is a managed Gigabit Ethernet switch designed to support robust network infrastructures. It is often found in enterprise and campus networks requiring high port density combined with Power over Ethernet capabilities. Built for network administrators and IT professionals, it offers flexible deployment through its stackable architecture and rack-mountable form factor. Key Features High-density 48-port Gigabit Ethernet with PoE to power connected devices directly Stackable design allows seamless expansion and centralized management Four 10-Gigabit SFP+ ports deliver high-speed uplinks for backbone connectivity 176Gbps switching capacity supports heavy data traffic without bottlenecks Advanced management options enable fine control over network performance and security This switch provides reliable PoE power delivery alongside consistent performance for diverse network environments. Its stackable design simplifies scaling while maintaining straightforward management and monitoring.

Use Cases
The DGS-3420-52P typically finds its place in enterprise and institutional environments where high port counts and PoE are necessary. It suits networks demanding flexible uplinks and centralized management without compromising on data capacity or power distribution. How It's Used: Core switching for campus networks requiring both data and power delivery Aggregation layer in medium-sized data centers supporting high throughput Office environments deploying VoIP phones and wireless access points powered via PoE Network expansions where stacking multiple switches is needed for simplified management Edge deployments needing a combination of Gigabit connections and 10G uplinks This switch supports operational efficiency by enabling consolidated network management and scalable port density, ensuring performance remains stable as demands increase.