Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch with SFP (EU) | Refresh
SKU: CBS220-24P-4G-EU-RF
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Overview of Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch with SFP (EU) | Refresh
The Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch with SFP (EU) is built for small and medium-sized enterprises that require simple network management, centralized power and dependable wired connectivity. It is a useful access-layer switch for IP phones, wireless access points, security cameras, door-access systems and other connected business devices since it has four 1GbE SFP uplink ports, 24 Gigabit Ethernet PoE+ ports, and a 195W power budget. The CBS220-24P-4G, which is a member of the Cisco Business 220 Series, offers intelligent Layer 2 switching capabilities like multicast optimization, link aggregation, VLAN segmentation, Quality of Service, access control and browser-based management. IT teams can create and operate a secure, scalable network without the operational complexity of a fully managed business switching platform due to its rack-mountable design and compatibility with Cisco Business Dashboard.
Key Features of Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch
• 24 × 10/100/1000 Mbps Gigabit Ethernet PoE+ ports provide data connectivity and power through a single Ethernet cable.
• IEEE 802.3af PoE and IEEE 802.3at PoE+ support delivers up to 30W per compatible endpoint.
• 195W total PoE budget supports IP phones, wireless access points, surveillance cameras, access-control hardware and IoT devices.
• 4 × Gigabit SFP uplink slots enable fiber connections to a core switch, distribution layer, server room, or remote building.
• 56 Gbps switching capacity and 41.66 Mpps forwarding rate provide dependable packet handling for everyday business LAN traffic.
• IEEE 802.1Q VLAN support helps separate users, voice systems, guest networks, surveillance devices and IoT endpoints.
• Quality of Service prioritizes latency-sensitive VoIP calls, video meetings, cloud applications and business-critical traffic.
• IEEE 802.3ad Link Aggregation Control Protocol increases bandwidth and resiliency between switches, servers and NAS appliances.
• STP, RSTP, and MSTP help prevent switching loops and maintain network availability.
• IGMP snooping and MLD snooping optimize multicast delivery for IP video, streaming and collaboration applications.
• IEEE 802.1X authentication, access control lists, RADIUS support, DoS protection, port security and storm control help protect the wired network.
• Embedded web management, Cisco Business Dashboard, Cisco Business mobile app and SNMP provide flexible administration and monitoring options.
• IEEE 802.3az Energy Efficient Ethernet helps reduce power consumption during periods of lower network activity.
• 1RU rack-mountable chassis provides a clean, professional installation for network closets and equipment racks.
Benefits of Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch
🗹 Powers up to 24 compatible PoE or PoE+ devices from one centrally managed switch, reducing dependence on electrical outlets and individual power adapters.
🗹 Supports converged voice, wireless, surveillance, access-control and IoT deployments with a 195W PoE budget.
🗹 Connects fiber uplinks through four SFP slots, enabling longer-distance and electrically isolated network connections where copper is not appropriate.
🗹 Improves network organization and security by separating departments, voice traffic, guests, cameras and operational devices into controlled VLANs.
🗹 Helps maintain clear calls and responsive cloud applications by prioritizing voice, video and essential business traffic with QoS.
🗹 Increases network resilience through link aggregation and spanning-tree safeguards that protect against link failures and Layer 2 loops.
🗹 Simplifies day-to-day network operations using Cisco Business Dashboard, a browser-based interface, mobile management and standard SNMP monitoring.
🗹 Provides a cost-effective PoE+ switching foundation for growing organizations that need managed Gigabit Ethernet without the expense of a higher-end enterprise switch.
Specifications
Specifications for Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch with SFP (EU) | Refresh
| Manufacturer | Cisco |
| Manufacturer Part Number | CBS220-24P-4G-EU-RF |
| Product Name | Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch with SFP |
| Product Type | Networking Switch |
| Form factor | Fixed configuration, 1RU rack-mountable |
| Total system ports | 28 |
| RJ45 network ports | 24 × 10/100/1000BASE-T Gigabit Ethernet |
| PoE-capable network ports | 24 × IEEE 802.3af PoE / IEEE 802.3at PoE+ RJ45 ports |
| Uplink ports | 4 × 1GbE SFP / 1000BASE-X slots |
| PoE per-port output | Up to 30W |
| PoE power budget | 195W |
| Cisco pre-standard PoE | Supported |
| Intelligent PoE management | Granular power negotiation through CDP/LLDP after IEEE classification |
| Switching capacity | 56 Gbps |
| Forwarding rate | 41.66 Mpps for 64-byte packets |
| Switching architecture | Nonblocking, wire-speed Layer 2 switching |
| MAC address table | Up to 8,192 entries |
| Packet buffer | 4.1 Mb |
| Flash memory | 64 MB |
| CPU memory | 256 MB |
| Jumbo frame support | Up to 9,216 bytes |
| Auto-negotiation | Supported |
| Auto MDI/MDIX | Supported |
| Link aggregation | IEEE 802.3ad LACP; static and dynamic aggregation supported |
| Spanning Tree Protocol | IEEE 802.1D STP, IEEE 802.1w RSTP, and IEEE 802.1s MSTP |
| MSTP instances | Up to 16 |
| VLAN support | IEEE 802.1Q VLANs; up to 256 VLAN groups |
| Voice VLAN | Supported |
| VLAN registration | GVRP |
| Multicast management | IGMP snooping and MLD snooping |
| IGMP support | IGMP v1, v2, and v3 |
| MLD support | MLD v1 and v2 |
| IPv6 support | IPv6 host and network management support |
| Traffic handling | Head-of-line blocking prevention |
| Quality of Service | Port-based, 802.1p CoS, DSCP, and IPv4/IPv6 precedence classification |
| QoS queues | 8 hardware queues per port |
| QoS scheduling | Strict Priority and Weighted Round Robin |
| Bandwidth control | Ingress and egress rate limiting |
| Access control lists | Layer 2 through Layer 4 ACLs |
| Port authentication | IEEE 802.1X |
| Authentication services | RADIUS authentication and accounting |
| MAC filtering | Supported |
| Security controls | Port security, DoS prevention, and broadcast/multicast/unknown-unicast storm control |
| Port mirroring | Supported |
| Cable diagnostics | Supported |
| Management interface | Embedded web-based management interface |
| On-box setup | Cisco Business Dashboard on-box user interface |
| Centralized management | Cisco Business Dashboard |
| Mobile management | Cisco Business mobile app |
| Discovery protocols | Cisco Discovery Protocol and LLDP-MED |
| SNMP | SNMPv1, SNMPv2c, and SNMPv3 |
| CLI access | Telnet and SSH |
| Secure management | HTTPS, SSH, SSL, and SNMPv3 |
| File transfer | TFTP and HTTP/HTTPS firmware and configuration transfer |
| Time synchronization | SNTP |
| Remote logging | Syslog |
| Stackable | No |
| Console port | RJ45 console port |
| Front-panel controls | Reset button |
| LEDs | System, Link/Activity, Speed, and PoE |
| Ethernet standards | IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3x, 802.3ad, 802.3az, 802.3af, 802.3at, 802.1D, 802.1Q, 802.1p, 802.1w, 802.1s, 802.1X, and 802.1ab |
| Supported media | Twisted-pair copper and optical fiber |
| Copper cabling | Category 5e or higher for 1000BASE-T |
| Supported uplink media | Compatible 1GbE SFP optical transceivers and supported direct-attach copper cables |
| Power supply | Internal AC power supply |
| AC input voltage | 110–220 VAC |
| Input frequency | 50–60 Hz |
| System power consumption | 30.2W at 110 VAC; 30.4W at 220 VAC without PoE load |
| Maximum power consumption | 244.3W at 110 VAC; 240.3W at 220 VAC with PoE load |
| Maximum heat dissipation | 833.59 BTU/hr |
| Cooling | Active cooling; 2 internal fans |
| Acoustic noise | 42.7 dB at 25°C |
| Dimensions, W × D × H | 440 × 257 × 44 mm (17.3 × 10.1 × 1.7 in.) |
| Weight | 4.07 kg (8.97 lb.) |
| Operating temperature | 0°C to 50°C (32°F to 122°F) |
| Operating humidity | 10% to 90%, noncondensing |
| Storage temperature | -20°C to 70°C (-4°F to 158°F) |
| Storage humidity | 10% to 90%, noncondensing |
| MTBF at 25°C | 587,473 hours |
| Mounting | Rack-mount hardware included |
User Guides
Frequently Asked Questions
Cisco CBS220-24P-4G 24-Port Gigabit PoE+ Managed Network Switch
Frequently Asked Questions (FAQ's)
How many Ethernet ports does the CBS220-24P-4G provide?
The switch includes 24 10/100/1000 Mbps Gigabit Ethernet RJ-45 ports plus four Gigabit SFP uplink interfaces, providing 28 total system ports.
Do all 24 RJ-45 ports support PoE?
Yes. Cisco specifies 24 PoE-capable Gigabit Ethernet ports for the CBS220-24P-4G.
What is the total PoE power budget?
The CBS220-24P-4G provides a 195W PoE power budget shared across its 24 powered ports.
Does the switch support PoE+?
Yes. The CBS220 series supports IEEE 802.3af PoE and IEEE 802.3at PoE+ for compatible powered devices.
Does the switch support intelligent PoE power management?
Yes. Cisco supports granular power negotiation through CDP and LLDP communication with powered devices following IEEE classification.
How many SFP uplink ports are included?
The switch provides four Gigabit Ethernet SFP ports for compatible fiber or supported copper transceiver connections.
Are the uplink ports 10 Gigabit SFP+?
No. The CBS220-24P-4G has four 1 Gigabit SFP uplinks. Cisco offers separate CBS220 models with “4X” in the model number for 10G SFP+ uplinks.
What is the switching capacity of the CBS220-24P-4G?
Cisco specifies a 56 Gbps switching capacity for this model.
What is the forwarding rate?
The CBS220-24P-4G provides a forwarding performance of approximately 41.66 million packets per second (Mpps) using 64-byte packets.
How much packet buffer memory does the switch have?
Cisco specifies a 4.1 Mb dynamically shared packet buffer for the CBS220-24P-4G.
Can the switch power wireless access points?
Yes. Compatible PoE or PoE+ wireless access points can receive both network connectivity and operating power through the switch, subject to the available 195W total PoE budget.
Can the CBS220-24P-4G power IP surveillance cameras?
Yes. Compatible PoE-enabled surveillance cameras can be connected directly to its powered Ethernet ports, making this model suitable for centralized IP video deployments.
Is the switch suitable for VoIP phones?
Yes. Compatible PoE IP phones can receive power and network connectivity over one Ethernet cable, while QoS features can help prioritize delay-sensitive voice traffic.
Does the CBS220-24P-4G support VLANs?
Yes. VLAN functionality allows administrators to separate departments, voice traffic, cameras, guests, or other network resources for better organization and control.
Does the switch support Quality of Service?
Yes. Cisco specifies eight hardware queues per port along with strict-priority and Weighted Round-Robin scheduling based on DSCP and 802.1p Class of Service.
Which SFP modules are supported?
Cisco lists multiple compatible Gigabit SFP options, including multimode fiber, single-mode fiber, bidirectional fiber and Gigabit copper modules. Compatibility should be verified for the exact transceiver before purchase.
What are the dimensions of the CBS220-24P-4G?
Cisco specifies dimensions of approximately 440 x 257 x 44 mm, or 17.3 x 10.1 x 1.7 inches.
How much does the switch weigh?
The CBS220-24P-4G weighs approximately 4.07 kg or 8.97 lb.
Does the CBS220-24P-4G use an internal power supply?
Yes. Cisco lists an internal 100–240V AC, 50–60 Hz power supply for this model.
Does the CBS220-24P-4G use cooling fans?
Yes. Cisco specifies two cooling fans with an acoustic noise level of approximately 42.7 dB at 25°C.