Name: CBS350-12NP-4X Cisco Business 350 12-Port PoE+ 5GBase-T Layer 3 Managed Switch
Brand: Cisco
SKU: CBS350-12NP-4X
Price: 669.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco Business 350 12-port switch combines PoE+ power delivery with multi-gigabit flexibility and Layer 3 management to serve as a strong network foundation. It fits well in environments where a mix of high bandwidth and powered devices need reliable connections, sitting comfortably in a rack alongside other infrastructure gear.

General Information
Brand	Cisco
Part Number	CBS350-12NP-4X
Condition	Refurbished

Technical Information
Switch Ports	12
Number of Ports	12-Ports
Port Type	10/100/1000Base-T, 5GBase-T, Combo RJ-45/SFP, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T (access ports), Up to 5GBase-T on supported ports, 10G on SFP+ uplinks
UpLink Ports	4
POE Support	PoE+
DRAM	512 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3
Connector Type	RJ-45, SFP+, Combo RJ-45/SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), Command Line Interface (CLI), SNMP (v1/v2/v3), SSH, Telnet, RMON
Security Features	802.1X authentication, Access Control Lists (ACLs), DHCP Snooping, IP Source Guard, Port Security, MAC filtering, RADIUS/TACACS+
Remote Management Protocol	SNMPv1/v2/v3, SSH, HTTPS, Telnet
Routing Protocol	Static, RIP, OSPF

Physical Characteristics
Dimensions	1.73 x 17.32 x 9.84 in
Weight	5.00
Operating Temperature	0°C to 45°C (32°F to 113°F)

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az

Product Description
The Cisco Business 350 12-port switch is built for small to medium-sized networks that require reliable power over Ethernet and fast data transfer. It’s commonly used in office environments to connect and power devices like IP phones, cameras, and wireless access points. IT managers and network administrators often choose this switch for its balance of high-speed connectivity and management features. Key Features Includes 12 PoE+ enabled RJ-45 ports to supply power and network access to compatible devices 5GBase-T ports handle faster data rates, useful for bandwidth-demanding applications Flexible uplink options with combo Copper/SFP+ ports and dedicated SFP+ for fiber connections Layer 3 management supports routing, VLANs, and security policies Rack-mountable design fits standard network cabinets This switch is often found in small offices, retail locations, or branch sites where a compact yet capable switch is needed. Its ability to provide power and high-speed data over the same cable reduces clutter and simplifies deployments. The Layer 3 features help maintain efficient network traffic and segmentation without adding separate routers.

Use Cases
The Cisco Business 350 12-port switch is well-suited for mid-sized enterprises and branch offices that require a blend of PoE+ capabilities and multi-gigabit networking. It supports environments where devices such as IP phones, wireless access points, and security cameras demand consistent power delivery alongside high-speed data connectivity. How It's Used: Deploying in SMB office networks to power and connect VoIP phones and Wi-Fi access points with PoE+ while maintaining high throughput for user devices. Integrating into edge computing setups where low-latency, multi-gigabit access supports real-time data processing and device aggregation. Serving as a core distribution switch in retail environments that require secure routing and PoE to power surveillance and POS systems. Facilitating network segmentation and inter-VLAN routing in campus branch locations with Layer 3 managed capabilities. Supporting virtualization environments by providing reliable high-speed uplinks via SFP+ ports to servers and storage clusters. This switch enhances operational efficiency by combining power delivery and high-speed connectivity in a compact, rack-mountable form factor. Its Layer 3 functionality allows for scalable network designs that can adapt to evolving business demands without compromising performance.