Name: J7MFN Dell 48-Port RJ-45 10/100/1000Base-T + 4 SFP+ + 4 SFP Combo Layer 3 Managed Switch
Brand: Dell
SKU: J7MFN
Price: 584.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell PowerConnect 7000 Series 7048R provides a powerful combination of gigabit copper ports and fiber uplinks, fitting well into enterprise and data center networks. It balances flexibility with robust Layer 3 management, making it suitable for complex routing and switching tasks where reliability and scalability matter.

General Information
Brand	Dell
Part Number	J7MFN
Condition	Refurbished

Technical Information
Switch Ports	48 x RJ-45 10/100/1000Base-T
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, Combo RJ-45/SFP, RJ-45, SFP, SFP+
Port Speed	10/100/1000Base-T,10G SFP+
UpLink Ports	4 x SFP+ (10Gb), 4 x SFP (combo RJ-45/SFP)
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
Layer Support	Layer 3
Connector Type	RJ-45,SFP,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS),CLI (Console/SSH/Telnet),SNMPv1/v2/v3,RMON
Security Features	Access Control Lists (ACLs),802.1X Authentication,Port Security,RADIUS,TACACS+,SSH/SSL,Storm Control
Security	Yes
Remote Management Protocol	SNMP,SSH,Telnet,HTTP,HTTPS
Routing Protocol	Static,RIP,OSPF,VRRP

Physical Characteristics
Weight	6.50
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.3x, IEEE 802.1X

Product Description
The Dell PowerConnect 7000 Series 7048R is a robust network switch designed to handle demanding enterprise environments. It offers a high port density with a mix of copper and fiber connections, allowing seamless integration in diverse network setups. Often found in data centers and large office networks, this switch supports advanced Layer 3 features that enable efficient traffic management and routing. IT professionals and network administrators rely on it to deliver reliable, scalable performance. Key Features High port count supports extensive device connectivity in one unit Flexible uplink options with both SFP+ and combo SFP ports Layer 3 routing capabilities streamline network traffic flow Rack-mountable design fits standard server racks for space efficiency Managed switch functions allow granular network configuration and control This switch is typically deployed in enterprise core or distribution layers, where speed and reliability are critical. It helps maintain steady network performance under heavy loads and supports growing infrastructure needs without frequent hardware changes.

Use Cases
The Dell 48-Port RJ-45 10/100/1000Base-T + 4 SFP+ + 4 SFP Combo Layer 3 Managed Switch is ideally suited for enterprise networks requiring high-density gigabit connectivity combined with advanced Layer 3 routing. It benefits IT teams managing data center aggregation layers, campus network cores, or edge deployments demanding flexible fiber and copper interfaces. How It's Used: Aggregating server connections in medium to large data centers supporting virtualization and heavy east-west traffic. Implementing inter-VLAN routing and segmentation in campus networks for enterprise IT departments. Providing high-speed uplinks to core switches in distributed branch office environments. Supporting fiber connectivity for storage area networks or backup systems using SFP and SFP+ ports. Deploying in network edge scenarios where scalable Layer 3 features optimize traffic flow and reduce latency. This switch enhances network performance by combining scalable port density with versatile uplink options while enabling efficient routing in complex IT infrastructures. Its design supports operational continuity and growth by facilitating seamless integration in layered network topologies.