Name: SG350-52MP-K9 Cisco 48-Port PoE+ Gigabit Switch Layer 3 Managed
Brand: Cisco
SKU: SG350-52MP-K9
Price: 1206.79 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The SG350-52MP-K9 Cisco Small Business switch acts as a central networking hub, combining PoE+ power delivery with Layer 3 managed switch functionality. It fits well in small to medium-sized business networks, providing flexible port options and routing capabilities that support a wide range of applications across wired and fiber connections.

General Information
Brand	Cisco
Part Number	SG350-52MP-K9
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	52-Ports
Port Type	10/100/1000Base-T, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4
POE Support	PoE+
Switching Capacity	104 Gbps
Switch Forwarding Rate	77.38 Mpps
DRAM	256 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3 Lite
Connector Type	RJ-45,SFP,Serial Console (RJ-45),USB Console

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

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (console/SSH/Telnet), SNMP v1/v2c/v3, RMON, Syslog, TFTP
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet,RMON,Syslog
Routing Protocol	Static

Power & Cooling
Power	AC 100-240V, 50/60 Hz; PoE budget: 370W

Physical Characteristics
Dimensions	1.73 x 17.32 x 16.89 inches
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1X, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at

Product Description
The Cisco Small Business 350 Series SG350-52MP-K9 is a managed network switch designed to support growing business networks with enhanced performance and reliability. It offers 48 PoE+ ports that deliver power and data simultaneously, making it ideal for environments where IP phones, wireless access points, and surveillance cameras are in use. Often found in office networks and enterprise edge deployments, this switch provides Layer 3 capabilities allowing more complex routing tasks without needing an additional router. IT professionals and network administrators benefit from its extensive management features and flexible port options. Key Features Rich PoE+ support powering connected devices up to 30W per port Layer 3 static routing and dynamic routing protocols included Dual combo SFP ports for uplink versatility and fiber connections Comprehensive security features such as ACLs and 802.1X authentication Easy integration with Cisco network management tools for centralized control This switch is typically deployed in business data centers or network backbones where reliable power delivery and high throughput are essential. It plays a key role in enabling seamless connectivity for a variety of devices while simplifying network architecture with integrated routing features.

Use Cases
The SG350-52MP-K9 Cisco 48-Port PoE+ Gigabit Switch is ideal for small to medium-sized enterprises that require robust network infrastructure with integrated power delivery. It is especially suited for environments where centralized management and scalability are crucial, such as office headquarters, branch locations, and campus networks. How It's Used: Deploying VoIP phone systems in SMB office environments to power devices directly over Ethernet without separate power supplies. Supporting wireless access points across distributed campus networks with centralized Layer 3 routing and PoE+ support. Facilitating connectivity and power for IP surveillance cameras in mid-sized commercial facilities with rack-mounted installations. Enabling inter-VLAN routing and network segmentation for improved security and traffic management in corporate LANs. Providing fiber uplinks for high-speed backbone connections between data closets in distributed enterprise buildings. By combining high port density with Layer 3 management and PoE+ capabilities, this switch enhances network performance and simplifies infrastructure expansion. Its ability to handle both data and power requirements streamlines deployment in complex SMB environments, maintaining efficient operations and supporting future growth.