Name: SF250-48HP-K9 Cisco 48-Port PoE+ Fast Ethernet Managed Switch
Brand: Cisco
SKU: SF250-48HP-K9
Price: 791.21 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco SF250-48HP-K9 is a managed Fast Ethernet switch that combines network connectivity and power delivery in a single unit. It fits well in business networks where multiple PoE+ devices are in use, offering reliable switching and energy-efficient operation without complex setup.

General Information
Brand	Cisco
Part Number	SF250-48HP-K9
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100Base-T, 1000Base-T, Combo RJ-45/SFP, SFP
Port Speed	10/100Base-T
UpLink Ports	2
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3 Lite
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line Interface (CLI),Telnet,SSH,SNMP
Security Features	802.1X,Access Control Lists (ACLs),Port Security,SSL/HTTPS,SSH,MAC Filtering,Storm Control,BPDU Guard
Remote Management Protocol	HTTP,HTTPS,Telnet,SSH,SNMP
Routing Protocol	Static

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
The Cisco SF250-48HP-K9 is a 48-port Fast Ethernet switch equipped with Power over Ethernet Plus (PoE+) capabilities. This switch is built for small to medium businesses that need reliable network connectivity and power delivery to devices like IP phones, wireless access points, and security cameras. Often found in office networks, it allows IT teams to simplify installation by powering devices directly through the Ethernet cable without needing separate power adapters. Network administrators benefit from its management features that help control traffic and improve network efficiency. Key Features Supports PoE+ with up to 30 watts per port for powering demanding devices Offers comprehensive Layer 2 switching with VLAN, QoS, and link aggregation Includes secure management options like SNMP and web-based GUI Energy-efficient design reduces power consumption during low activity 48 ports provide extensive connectivity for growing networks This switch is typically deployed in office or campus environments where multiple powered devices need to connect to a network without clutter from extra power supplies. It helps organizations keep their network infrastructure clean and manageable while ensuring devices receive stable power and data connectivity.

Use Cases
The Cisco SF250-48HP-K9 is ideal for small to medium-sized business networks that demand reliable Power over Ethernet (PoE+) support alongside managed Fast Ethernet connectivity. It is especially beneficial in office environments where multiple IP phones, wireless access points, and other high-power devices require consolidated network and power delivery. How It's Used: Deploying VoIP phone systems in SMB offices, ensuring centralized power and data over a single cable infrastructure. Supporting wireless access point arrays in campuses or multi-floor buildings requiring scalable and manageable network segments. Powering security camera installations in retail or commercial sites with simplified cable management and remote monitoring capabilities. Providing edge connectivity for branch offices that need cost-effective managed switching with PoE+ for diverse device integration. Facilitating network segmentation for SMBs that use virtualization and require efficient Layer 2 switching with energy-efficient operation. By integrating reliable PoE+ power delivery with manageable Fast Ethernet switching, the SF250-48HP-K9 enhances operational efficiency and network scalability in environments with diverse connected devices. Its managed features and compact design ensure streamlined network administration without compromising performance in SMB and branch office deployments.