Cisco CBS250-24P-4X 24-Port Smart Switch (NA) | Refresh
Cisco Refresh offers fully remanufactured, Cisco Certified products with SmartNet eligibility (OEM Refurbished).
Clean Serial: YES
Cisco Refresh offers fully remanufactured, Cisco Certified products with SmartNet eligibility (OEM Refurbished).
Clean Serial: YES
The Cisco CBS250-24P-4X-NA-RF 24-Port Smart Switch is a powerful and intelligent 24-port Gigabit Ethernet smart network switch intended to meet the changing networking needs of small and medium-sized businesses (SMBs). This Cisco smart switch provides dependable, secure, and scalable connectivity for your growing network infrastructure thanks to its powerful PoE+ capabilities, advanced security features, Quality of Service (QoS) support, and user-friendly management interface. The Cisco CBS250-24P-4X is equipped with 24 PoE+ (Power over Ethernet) compliant Gigabit Ethernet ports and a remarkable 195W PoE+ budget, ensuring seamless power delivery to your PoE-enabled devices such as IP phones, wireless access points, and IP cameras. Its intelligent power management system distributes power efficiently across all ports, and the Perpetual PoE feature ensures continuous power during switch reloads for maximum uptime and reliability.
The Cisco CBS250-24P-4X includes a number of security features to help protect your network from unauthorized access and potential threats. It provides comprehensive 802.1x network access control, including flexible authentication and RADIUS integration. Additionally, it offers advanced security features such as Access Control Lists (ACLs), BPDU Guard, and SSH/SSL for secure remote management. You can easily configure, manage, and monitor your network using the intuitive web-based interface, command-line interface (CLI), or Cisco Business Mobile App. The Cisco CBS250-24P-4X supports a variety of management protocols, such as TFTP for software upgrades, NTP for precise time synchronization, and the Cisco Discovery Protocol for simple network integration. It also includes the Switched Port Analyzer (SPAN) feature for network monitoring and troubleshooting.
The Cisco CBS250-24P-4X, powered by an efficient switching architecture, provides smooth data transfers at a forwarding rate of 41.66 Mpps and a switching capacity of 56 Gbps. It also includes four 10 Gigabit SFP+ uplink ports, which allow you to expand your network and connect to faster backbone switches or routers as your business grows. This smart switch supports advanced features such as VLANs, QoS, and IGMP Snooping, ensuring optimal network performance and traffic prioritization. The Cisco CBS250-24P-4X 24-Port Smart Switch is an excellent choice for SMBs looking for a scalable, secure, and cost-effective networking solution. This intelligent Cisco network switch offers SMB networking solutions such as secure network management, high-bandwidth 10G SFP+ uplinks for network expansion, and Quality of Service features for optimal network performance, making it an important addition to Cisco's networking solution lineup.
• 24 10/100/1000 Gigabit Ethernet ports
• 4 additional 10 Gigabit SFP+ uplink ports for high-speed fiber connectivity
• 24 PoE+ (Power over Ethernet) compliant ports
• 195W total PoE budget to power PoE-enabled devices like IP phones, wireless APs, and IP cameras
• Supports 802.1X port-based authentication for network access control
• Access Control Lists (ACLs) to enhance network security
• Web-based user interface and command-line interface (CLI) for configuration and monitoring
• Supports management protocols like TFTP, NTP, and Cisco Discovery Protocol
• Compatible with Cisco Business Mobile App for remote management
• Supports VLANs, QoS, IGMP Snooping, and other Layer 2 features for optimal network performance
• Switching capacity of 56 Gbps and forwarding rate of 41.66 Mpps
• 1.5 MB packet buffer for efficient data handling
• Compact form factor suitable for various environments
Manufacturer | Cisco |
Manufacturer Part Number | CBS250-24P-4X-NA-RF |
Product Name | Cisco CBS250-24P-4X-NA-RF 24-Port Smart Switch |
Product Type | Networking Switch |
Enclosure Type | Rack-mountable |
Subtype | Gigabit Ethernet |
Ports | 24 x 10/100/1000 (PoE+) + 4 x 10 Gigabit SFP+ |
Power Over Ethernet (PoE) | PoE+ |
PoE Budget | 195 W |
Performance | Switching capacity: 128 Gbps ¦ Forwarding performance (64-byte packet size): 95.23 Mpps |
Capacity | Link aggregation groups: 8 ¦ VLANs supported: 4094 ¦ Buffer capacity (MB): 1.5 MB |
MAC Address Table Size | 8K entries |
Jumbo Frame Support | 2KB |
Routing Protocol | IGMP, policy-based routing (PBR), CIDR |
Remote Management Protocol | SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP |
Encryption Algorithm | SSL |
Authentication Method | Secure Shell (SSH), RADIUS, TACACS+ |
Features | DHCP support, ARP support, VLAN support, DoS attack prevention, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, DHCP server, Dynamic ARP Inspection (DAI), Per-VLAN Spanning Tree Plus (PVST+), STP Root Guard, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), fanless, Multicast VLAN Registration (MVR), Dynamic VLAN Support (GVRP), Type of Service (ToS), Storm Control, IP source guard, Bridge protocol data unit (BPDU), Voice VLAN, Secure Core Technology (SCT), LLDP-MED, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, STP loop guard, Weighted Round Robin (WRR), multiple tag protocol identifiers (TPID) |
Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3at, IEEE 802.3az |
Processor | X ARM: 800 MHz |
RAM | 512 MB |
Flash Memory | 256 MB |
Status Indicators | Status, PoE, link/activity |
Interfaces | 24 x 10/100/1000 Base-T RJ-45 PoE+ ¦ 4 x 10GBase-X SFP+ ¦ 1 x console (USB) Type B ¦ 1 x USB Type A ¦ 1 x console RJ-45 |
Power Device | Internal power supply |
Voltage Required | AC 120/230 V (50/60 Hz) |
Rack Mounting Kit | Included |
MTBF | 698,220 hours |
Compliant Standards | UL 60950, CSA C22.2, FCC CFR47, USGv6 |
Width | 17.5 in |
Depth | 11.8 in |
Height | 1.7 in |
Weight | 8.11 lbs |
Service & Support | Limited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 year |
Min Operating Temperature | 23 °F |
Max Operating Temperature | 122 °F |
Humidity Range Operating | 10 - 90% (non-condensing) |
Min Storage Temperature | -13 °F |
Max Storage Temperature | 158 °F |
Humidity Range Storage | 10 - 90% (non-condensing) |