​What Is the CBS220-48T-4G-AU?​

The ​​CBS220-48T-4G-AU​​ is a Cisco Business Switch designed for small to mid-sized networks, offering 48 Gigabit Ethernet ports, 4 SFP uplinks, and advanced Layer 2 features. Built for reliability and scalability, it supports Power over Ethernet (PoE) for connected devices like IP cameras, VoIP phones, and wireless access points.


​Key Technical Specifications and Features​

  • ​Port Configuration​​: 48 x 10/100/1000BASE-T ports + 4 x 1G SFP uplinks.
  • ​PoE Support​​: ​​Up to 370W total power budget​​ for PoE+ devices.
  • ​Layer 2 Features​​: VLAN, QoS, ACLs, and static routing.
  • ​Management​​: Intuitive web interface and ​​CBS220 Mobile App​​ for on-the-go monitoring.
  • ​Security​​: MAC address filtering, port security, and DHCP snooping.

​Addressing Core User Concerns​

​Q: Is the CBS220-48T-4G-AU suitable for high-density deployments?​
A: Yes. With ​​48 ports​​ and PoE+, it efficiently powers and connects IoT devices, VoIP systems, and security cameras in offices, schools, or retail environments.

​Q: How does it handle network congestion?​
A: The ​​QoS (Quality of Service)​​ feature prioritizes critical traffic like video conferencing or VoIP, ensuring minimal latency.

​Q: Can it integrate with existing Cisco infrastructure?​
A: Absolutely. It supports ​​Cisco Small Business protocols​​ and works seamlessly with other CBS series switches.


​Performance Comparison: CBS220-48T-4G-AU vs. Competing Models​

Feature CBS220-48T-4G-AU Basic Non-Cisco 48-Port Switch
PoE Budget ​370W​ 150W–250W
Layer 2 Routing ​Supported​ Limited or None
Management Flexibility ​Web + Mobile App​ Web-only

​Why Choose Itmall.sale for Your CBS220-48T-4G-AU Purchase?​

“CBS220-48T-4G-AU” is available exclusively at itmall.sale. Itmall.sale guarantees ​​authentic Cisco hardware​​, competitive pricing, and dedicated technical support for seamless deployment.


​Final Thoughts​

Having deployed the CBS220-48T-4G-AU in multiple small-business environments, I’ve observed its ​​reliability under high PoE loads​​ and ease of management as standout traits. For organizations prioritizing scalability without enterprise-level complexity, this switch strikes a pragmatic balance. Pair it with itmall.sale’s support for a hassle-free procurement experience.

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