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CBS350-24P-4X – Cisco Business 350 24-Port PoE+ Switch

Name: CBS350-24P-4X: Best Cisco 24-Port PoE+ | Jazz Cyber Shield
SKU: CBS350-24P-4X
Price: 1099.00 USD
Availability: InStock
Rating: 3.00 (2 reviews)

Model:

CBS350-24P-4X - Cisco Business 350 Series Managed Switches

Detail:

Cisco Business 350 switch, 24 10/100/1000 PoE+ ports with 195W power budget, 4 10 Gigabit SFP+

Condition:

New

Price:

Original price was: $1,325.00.Current price is: $1,099.00.

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Product Detail

he CBS350-24P-4X delivers 24 Gigabit Ethernet ports with full PoE+ capability and 195W power budget, perfect for powering IP phones, access points, and security cameras in small business environments.
Features four dedicated 10G SFP+ uplink ports providing high-speed backbone connectivity without compromising access port density or requiring additional modules.
Includes advanced Layer 3 routing capabilities with OSPF and static routing, enabling network segmentation and inter-VLAN communication without external routers.
Supports Cisco Business Dashboard for intuitive cloud-based management, making enterprise-grade networking accessible to organizations without dedicated IT staff.
Fanless design ensures silent operation ideal for open offices, retail spaces, and classrooms where noise levels must be minimized.

Description
Reviews (2)

The CBS350-24P-4X is a Cisco Business 350 Series 24-port PoE+ switch designed for small businesses and branch offices requiring reliable power delivery and high-speed connectivity. This switch provides 24 Gigabit Ethernet ports with 195W PoE budget and four fixed 10G SFP+ uplink ports, making it ideal for powering IP phones, wireless access points, and surveillance cameras while maintaining 10G backbone capacity. Running Cisco IOS software with advanced Layer 3 features, the CBS350-24P-4X delivers enterprise-grade security, routing capabilities, and simplified management at a price point accessible to growing organizations.

CBS350-24P-4X Key Features

This section covers the standout capabilities that make this switch an ideal foundation for modern small business networks.

Port Configuration and Connectivity

The CBS350-24P-4X provides 24 10/100/1000BASE-T PoE+ ports capable of delivering up to 30W per port with a total power budget of 195W. The four dedicated 10G SFP+ uplink ports ensure high-speed aggregation to core switches or servers without sharing bandwidth with access ports. This configuration supports flexible fiber or copper connectivity through compatible SFP+ modules, accommodating various infrastructure requirements.

Fanless Silent Operation

The fanless design represents the most distinctive feature of this model, delivering completely silent operation with 0 dBA acoustic noise. This makes the CBS350-24P-4X ideal for deployment in open-plan offices, retail showrooms, classrooms, medical practices, and hospitality environments where fan noise would be disruptive. The elimination of moving parts also improves reliability with an MTBF of 698,220 hours and reduces maintenance requirements over the product lifecycle.

Enterprise-Grade Security

The CBS350-24P-4X incorporates comprehensive security features including 802.1X port-based authentication for user and device verification, DHCP Snooping to prevent rogue DHCP servers from distributing invalid IP addresses, and Dynamic ARP Inspection to protect against man-in-the-middle attacks. Port Security limits MAC addresses per port to prevent unauthorized device connections. Additional protections include IP Source Guard, storm control, and access control lists with 1,000 ACE scale entries. These security measures benefit small businesses handling sensitive customer data, healthcare practices managing patient information, and retail environments processing payment transactions.

Simplified Network Management

Administrators can manage the CBS350-24P-4X through multiple interfaces including an intuitive web-based GUI, traditional command-line interface, SNMP, or the Cisco Business Dashboard for cloud-based centralized management. The Cisco Business mobile app enables network monitoring and basic configuration from smartphones and tablets. Cisco FindIT Network Manager provides automated discovery, topology mapping, and proactive monitoring for up to 250 devices, reducing the technical expertise required for effective network administration.

Layer 3 Switching and Traffic Management

The CBS350-24P-4X delivers 128 Gbps switching capacity with a forwarding rate of 95.23 Mpps, ensuring wire-speed performance across all ports. The switch supports static routing, OSPF dynamic routing, and 16,000 IP entries for inter-VLAN communication without external routers. Quality of Service features include four hardware queues per port, strict priority queuing, and weighted round robin scheduling with 1,000 QoS scale entries. The switch supports 4,096 VLANs with 16,000 MAC addresses and comprehensive spanning tree implementations including MST for flexible network topologies.

CBS350-24P-4X Technical Specifications

Model: CBS350-24P-4X
Ports: 24 x 10/100/1000BASE-T PoE+ ports
Uplinks: 4 x 10G SFP+ fixed uplinks
Switching Bandwidth: 128 Gbps
Forwarding Rate: 95.23 Mpps
RAM: 512 MB DRAM
Flash: 256 MB
CPU: ARM Cortex A9 800 MHz
VLANs: 4,096 VLAN IDs supported
MAC Addresses: 16,000 entries
Fanless: Yes (0 dBA operation)
Power Consumption: 35.72W typical, 240.4W with PoE load
Dimensions: 445 x 299 x 44 mm (17.5 x 11.77 x 1.73 in)
MTBF: 698,220 hours
Temperature: Operating 23°F to 122°F (-5°C to 50°C)
Warranty: Limited Lifetime with next business day advance replacement

Common Use Cases for the Cisco CBS350-24P-4X

Small Business Office Deployments — Power VoIP phones, desktop computers, and wireless access points from a single infrastructure investment while maintaining 10G uplink capacity for responsive cloud application access.
Retail and Hospitality Environments — Deploy point-of-sale systems, digital signage, guest Wi-Fi access points, and security cameras in noise-sensitive spaces requiring silent operation.
Medical and Dental Practices — Connect patient check-in systems, examination room computers, and IP phones while maintaining HIPAA-compliant network segmentation and silent operation for patient comfort.
Educational Classrooms and Labs — Support interactive whiteboards, student devices, and administrative equipment in learning environments where fan noise would disrupt instruction.
Branch Office Remote Sites — Provide reliable access layer switching with local routing capabilities and centralized cloud management for distributed organizations with limited on-site IT support.

Browse our complete selection of Cisco networking equipment for complementary infrastructure solutions. Consider the Cisco CBS350-24FP-4X for environments requiring higher PoE density with 370W power budget.

Why Buy the CBS350-24P-4X from Jazz Cyber Shield?

Jazz Cyber Shield supplies genuine Cisco Business switches with full manufacturer warranty coverage and factory-sealed packaging. Our competitive pricing ensures you receive authentic enterprise-grade networking hardware without inflated costs. We maintain ready stock for immediate shipment throughout the USA, United Kingdom, Canada, and Australia with expedited delivery options available. Our technical support team provides pre-sales consultation and post-purchase assistance to ensure successful deployment. Every CBS350-24P-4X purchase includes verification of serial numbers and software licensing to guarantee authentic Cisco product integrity.

Official Cisco CBS350-24P-4X Datasheet

Frequently Asked Questions

Q: Is the CBS350-24P-4X a managed or unmanaged switch?

A: The CBS350-24P-4X is a fully managed switch running Cisco IOS software with comprehensive Layer 2 and Layer 3 features. It offers management through web GUI, CLI, SNMP, Cisco Business Dashboard cloud platform, and mobile app. For organizations requiring Cisco DNA Center compatibility, consider upgrading to the Cisco Catalyst 9200 Series which provides advanced enterprise management capabilities.

Q: How much PoE power does the CBS350-24P-4X provide?

A: The CBS350-24P-4X delivers 195W of PoE+ power across all 24 ports, supporting 802.3af (15.4W) and 802.3at (30W) standards. This budget accommodates approximately 12-15 typical IP phones or 6-8 wireless access points simultaneously. For higher density PoE requirements, the Cisco CBS350-24FP-4X provides 370W power budget supporting full PoE+ on all ports.

Q: Does the CBS350-24P-4X support VLANs and inter-VLAN routing?

A: The CBS350-24P-4X supports 4,096 VLANs with static routing and OSPF dynamic routing capabilities, enabling inter-VLAN communication without external routers. The switch supports 16,000 IP entries and 1,000 ARP entries with 106 IPv6 interfaces. This Layer 3 functionality allows network segmentation for security zones, guest networks, and departmental isolation while maintaining efficient traffic flow.

Q: Can I stack multiple CBS350-24P-4X switches together?

A: Yes, the CBS350-24P-4X supports physical stacking using the Cisco StackWise-160 technology with compatible stacking modules and cables. Up to eight switches can be stacked to operate as a single logical unit with 160 Gbps stacking bandwidth. This provides unified management through a single IP address, simplified configuration deployment, and link aggregation across stack members for enhanced resiliency in growing network environments.

2 reviews for CBS350-24P-4X – Cisco Business 350 24-Port PoE+ Switch

Rated 2 out of 5
Eleanor James – June 4, 2025
I recently purchased the Jazz Cyber Shield along with the CBS350-24P-4X switch for our office network, and I’m thoroughly impressed.
Jazz Cyber Shield is easy to install, runs quietly in the background, and provides excellent real-time protection without any noticeable performance impact. It gives us peace of mind knowing our systems are secure.
The CBS350-24P-4X switch is also a brilliant piece of kit — great PoE+ support, reliable performance, and the 10Gb SFP+ uplinks have really improved our data flow between devices.
Customer service was spot on — quick to respond, knowledgeable, and the order arrived on time and well-packaged. It’s always a pleasure to deal with a company that actually puts customers first. Highly recommended
Rated 4 out of 5
James Whitaker – July 10, 2025
Excellent experience from start to finish. I ordered the Jazz Cyber Shield along with the CBS350-24P-4X switch for our small business network setup, and both products have performed exceptionally well.
The Cyber Shield is lightweight, effective, and easy to manage — it runs quietly in the background and offers strong protection against threats without slowing anything down.
The CBS350-24P-4X is a fantastic switch — great build quality, PoE+ capabilities, and the 10G uplinks are a big plus for future-proofing our infrastructure.
Also, the customer service was spot on — fast delivery, clear communication, and genuinely helpful support. It’s rare to find such good service these days. Highly recommended