Cisco Business 220 Series 48-Port PoE+ Managed Switch – CBS220-48P-4X

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The Cisco Business 220 Series CBS220-48P-4X is a high-performance managed Ethernet switch designed for small and medium business (SMB) and enterprise edge networks. Equipped with 48× Gigabit PoE+ ports and 4× 10G SFP+ uplinks, this switch delivers robust connectivity, advanced traffic handling, and excellent PoE power delivery for VoIP phones, wireless access points, security cameras, and other PoE devices.

Built to support essential management features with straightforward configuration, the CBS220-48P-4X offers security, VLAN segmentation, QoS, and monitoring to help businesses ensure efficient traffic flows and secure connectivity across their network infrastructure.

Key Features – Cisco Business CBS220-48P-4X

• Ports:
 o 48 × 10/100/1000 Mbps RJ-45 Ethernet with PoE+
 o 4 × 10G SFP+ uplink ports for high-speed aggregation

• PoE Capability:
 o IEEE 802.3at (PoE+) support on 48 ports
 o Reliable power distribution to connected PoE devices

• Switch Type:
 o Managed Layer 2 Ethernet switch

• Management & Control:
 o VLAN configuration support
 o QoS prioritization for voice, video, and data
 o Web-based management interface
 o SNMP support for centralized monitoring
 o CLI (Command Line Interface) support

• Security Features:
 o Access control lists (ACLs)
 o Port security
 o Broadcast storm control
 o DHCP snooping and basic threat defense

• Form Factor:
 o Rack-mountable (1U form factor with mounting brackets included)

Technical Specifications

• Device Type: Managed Ethernet PoE+ switch
• Data Rate: Up to 1 Gbps per access port
• PoE Standard: IEEE 802.3at PoE+
• Uplink Ports: 4 × 10G SFP+
• Switching Mode: Layer 2
• Management Support: VLANs, QoS, SNMP, CLI, Web GUI

Physical Specifications

• Weight (approx): ~11–13 lbs (5.0–6.0 kg)
 (Note: Cisco does not publish an exact unit weight in every spec sheet; this is typical for 48-port PoE+ switches with 10G uplinks.)

• Dimensions (typical rack form factor):
 o Standard 1U rack width and depth suitable for rack mounting
 o Depth & height conform to Cisco 220 series chassis guidelines

Ideal For

• SMB PoE+ infrastructure — APs, phones, cameras
• Networks requiring high uplink bandwidth (10G backbone)
• Enterprise edge and distribution layers
• Environments needing managed traffic, segmentation, and security

Warranty

• Cisco standard manufacturer warranty
• Eligible for Cisco Business support options (service plans vary by region)

FAQs – Cisco Business CBS220-48P-4X

Q1: What does the “4X” designation mean?
A1: The “4X” indicates the switch includes four 10G SFP+ uplink ports, providing high-bandwidth connectivity to core switches, aggregation layers, or network backbones.

Q2: What is PoE+ and how many ports support it?
A2: PoE+ (IEEE 802.3at) enables power delivery over Ethernet — up to ~30 W per port. This model supports PoE+ on all 48 access ports for devices such as Wi-Fi APs, phones, and cameras.

Q3: Can this switch handle VLANs and QoS?
A3: Yes — it supports VLAN segmentation and Quality of Service (QoS) for efficient traffic management and prioritization.

Q4: Is this switch suitable for larger enterprise networks?
A4: Yes — while aimed at SMB and branch deployments, the 10G uplinks and PoE+ support make it suitable for enterprise edge use. For very large core networks, higher tier models may be more appropriate.

Q5: How can this switch be monitored or managed?
A5: It offers multiple management interfaces, including web GUI, CLI, and SNMP for integration with network management systems.

Q6: Does this switch require separate power injectors for PoE devices?
A6: No — the switch supplies PoE+ power over its Ethernet ports, eliminating the need for separate power injectors for supported devices.