Cisco CBS250-24FP-4X Full English Product Description

1. Short Sales Title (For Quotation & E-commerce Listing)

2. Official Product Overview

3. Port & High-Power PoE Hardware Specifications

• 24 × 10/100/1000BASE-T RJ45 ports, fully IEEE 802.3at PoE+ compliant, max 30W power output per single port
• Integrated high-capacity internal power supply, total PoE power budget: 370W Full PoE
• 4 × dedicated 10G SFP+ uplink slots: native 10Gbps, backward compatible with all 1G SFP modules
• Supported Cisco Transceivers:
  • 10G: SFP-10G-SR, SFP-10G-LR, SFP-H10GB-CU copper direct attach cables
  • 1G: MGBSX1 multimode, MGBLX1/MGBLH1 single-mode, MGBT1 copper SFP
• Intelligent PoE management suite: time-based PoE scheduling, real-time per-port power monitoring, short-circuit & overload auto-cutoff protection
• Switching Capacity: 128 Gbps
• Forwarding Rate (64-byte packets): 95.23 Mpps
• Shared Packet Buffer: 1.5 MB
• MAC Address Table: 8K entries; Jumbo Frame support up to 9000-byte MTU
• Dual console ports: RJ45 serial console + mini USB port for offline local CLI configuration
• Front-panel USB Type-A port for offline config backup & firmware upgrade
• Fanless passive cooling design, zero-noise operation for office, retail mall and campus environments
• Universal internal AC power supply: 100–240V 50/60Hz global standard
• Form Factor: 1RU standard rackmount chassis, support rack mount, wall mount and desktop placement
• Dimensions: 445 × 345 × 44 mm (17.5 × 13.59 × 1.73 inches)

4. Comprehensive Layer 2 Switching Functions

• Up to 255 IEEE 802.1Q tagged VLANs, port-based VLAN, voice VLAN, isolated guest VLAN, dedicated management VLAN
• 8 priority egress queues with Strict Priority / WRR QoS scheduling to prioritize VoIP, surveillance video and business data traffic
• IEEE 802.3ad LACP link aggregation, up to 4 LAG groups with maximum 8 ports per group for bandwidth expansion & link redundancy
• IGMP Snooping v1/v2/v3, supporting up to 255 multicast groups for IP video surveillance and IPTV
• LLDP & LLDP-MED automatic endpoint discovery for IP phones, cameras and wireless access points
• Port mirroring, RSTP/MSTP/PVST+ spanning tree protocols to eliminate Layer 2 broadcast loops
• Broadcast/multicast/unicast storm control to prevent network flooding failures

5. Native Dual-Stack IPv4 & IPv6 Layer 3 Static Routing

6. Enterprise-Grade Multi-Layer Security Suite

• IEEE 802.1X port-based authentication with RADIUS centralized access control
• Port security, static MAC address binding, automatic blocking of unauthorized network terminals
• DoS attack suppression, multi-layer ACL traffic filtering to block malicious access
• Encrypted management channels: HTTPS web GUI, SSH CLI, SNMPv3 secure remote monitoring
• Syslog event logging, built-in cable diagnostic tools, mandatory password complexity policy
• Independent guest network isolation to protect internal confidential business data

7. Energy-Saving Green Technologies

• IEEE 802.3az Energy Efficient Ethernet (EEE): auto power reduction for idle Ethernet links
• Dynamic power tuning based on cable length to cut unnecessary power loss
• Port LED dimming or full shutdown mode for unmanned wiring closets
• Time-based PoE auto power on/off to eliminate idle power consumption after working hours
• Low-power fanless hardware design with minimal heat generation and extended service lifespan

8. Multi-Mode Local & Remote Management

• Intuitive graphical web management interface (HTTP/HTTPS) with basic & advanced operation modes
• Dual offline local console access: serial RJ45 + mini USB port for CLI configuration
• SSH secure remote command line management
• SNMP v1/v2c/v3 compatible with third-party network monitoring platforms
• TFTP / offline USB firmware upgrade, SNTP time synchronization, ping & traceroute diagnostic tools
• Single IP management for centralized batch control of multiple CBS250 series switches
• Fully compatible with Cisco Business Dashboard & Cisco Business Mobile App for unified topology visualization and one-click batch configuration

9. Physical & Environmental Parameters

• Operating Temperature: 0°C to 40°C; Storage Temperature: -20°C to 70°C
• Operating Humidity: 10%–90% non-condensing relative humidity
• Global compliance standards: CE, RoHS
• Warranty: Cisco Limited Lifetime Hardware Warranty

10. Typical Deployment Scenarios

• High-density full PoE surveillance core switch for shopping malls, factories and office buildings with dozens of 4K PTZ IP cameras
• Full Wi-Fi coverage network deploying high-power Wi-Fi 6/6E PoE access points with 10G fiber uplink aggregation
• Unified voice-data enterprise network with mass PoE video VoIP desk phones
• School campus main distribution switch for classroom thin clients, wireless APs and video monitoring equipment
• Multi-floor segmented medium business network leveraging dual-stack Layer 3 static routing and 10G high-speed uplink capacity
• Branch office core wiring closet requiring future-proof 10G uplink expansion and full-power PoE supply for all endpoints

11. Standard Package Contents

Short Commercial Version (For Product Ads & Listing Titles)