Name: DGS-1250-52XMP/E D-Link 48x1G PoE 4x10G SFP+ Layer 2+ Switch
Brand: D-Link
SKU: DGS-1250-52XMP/E
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The D-Link DGS-1250-52XMP/E switch offers 48 Gigabit Ethernet ports with PoE functionality and 4 10G SFP+ uplink ports, designed for Layer 2+ network environments. It supports advanced switching features and provides sufficient port density for mid-sized network infrastructures.

General Information
Brand	D-Link
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Smart Managed 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+
Port Speed	1 Gbps,10 Gbps
UpLink Ports	4 x 10G SFP+
POE Support	PoE+
Switching Capacity	176 Gbps
Switch Forwarding Rate	130.95 Mpps
DRAM	256 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 2+
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16K entries

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH, Telnet), SNMP v1/v2c/v3, RMON, Syslog, TFTP, LLDP, DHCP, Console (Serial)
Security Features	ACL, 802.1X authentication, MAC address filtering, Port security, DHCP Snooping, IP-MAC-Port Binding, DoS protection, Storm control, Port isolation
Management Type	Smart Managed Switch
Security	802.1X, ACL, MAC Filtering
Remote Management Protocol	SNMP, HTTP, HTTPS, SSH, Telnet, RMON, Syslog
Routing Protocol	Static

Power & Cooling
Fans	Yes (internal fans)
Power	PoE Budget: 740W; Max Power (incl. PoE): ~1000W
Power Supply	Internal AC 100-240V, 50/60 Hz

Physical Characteristics
Dimensions	44 x 440 x 280 mm
Weight	3.00
Operating Temperature	0 to 40 C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X, IEEE 802.3at, IEEE 802.3af

Product Description
The D-Link DGS-1250-52XMP/E is a Layer 2+ managed switch offering 48 Gigabit Ethernet ports equipped with Power over Ethernet (PoE) capabilities. It provides network administrators with the ability to efficiently power connected devices such as access points and IP cameras directly through the Ethernet cables. This switch also includes 4 SFP+ ports supporting 10 Gigabit connections for uplink or stacking purposes, enabling high-bandwidth network backbones. It is typically deployed in mid-sized business networks requiring advanced features and reliable PoE delivery. Network managers and IT professionals benefit from the device's combination of port density, PoE functionality, and Layer 2+ features for network segmentation and traffic management. Key Features 48 10/100/1000 Mbps Ethernet ports with PoE support. 4 10 Gigabit SFP+ ports for uplink flexibility. Layer 2+ switching with advanced network controls. Supports Power over Ethernet to power connected devices. Suitable for mid-sized enterprise deployment scenarios. This switch provides practical value by combining high port count with PoE capability and advanced switching functions. It supports network designs that require reliable device power and higher-speed uplinks, facilitating efficient data traffic management in business settings.

Use Cases
The DGS-1250-52XMP/E is typically used in enterprise or campus networks where multiple PoE-powered devices need centralized power and data connectivity. It suits environments requiring both standard Gigabit access ports and higher-speed uplinks for backbone connections. How It's Used: Providing network access and power to IP phones and wireless access points in office settings. Connecting surveillance cameras with PoE power and data over single cables. Aggregating multiple Gigabit connections with 10G uplink links to core network switches. Deploying in mid-sized enterprise or campus LANs requiring Layer 2+ features for VLANs and traffic control. Supporting network segmentation and security through Layer 2+ switching capabilities. This switch plays a central role in powering and connecting network edge devices while enabling efficient data forwarding and management. It helps maintain organized and scalable network infrastructures in business environments.

FAQ's
What ports does the DGS-1250-52XMP/E include? It includes 48 Gigabit Ethernet ports with PoE support and 4 10 Gigabit SFP+ ports for uplink connectivity. What does Layer 2+ switching mean for this switch? Layer 2+ switching provides advanced network features beyond basic switching, such as VLANs and traffic management controls suitable for enterprise networks. Can this switch power devices over Ethernet? Yes, it supports Power over Ethernet (PoE) on all 48 Gigabit ports to power compatible devices like IP cameras or wireless access points. What type of environments is this switch designed for? It is designed for mid-sized business or enterprise networks that require multiple PoE ports and high-speed uplinks. What speeds do the SFP+ ports support? The 4 SFP+ ports support 10 Gigabit connections for high-bandwidth uplinks or stacking. Is the DGS-1250-52XMP/E suitable for network segmentation? Yes, its Layer 2+ capabilities enable VLANs and other traffic segmentation features.