Cisco Business CBS220-8FP-E-2G Full English Product Description

1. Product Overview

Model Suffix Breakdown

• 8: 8 Gigabit RJ45 access ports
• FP: Full PoE++, IEEE 802.3bt compliant, up to 60W high power per port
• E: Compact desktop chassis powered by external DC wall adapter, no built-in rack-mount internal PSU
• 2G: Two dedicated 1G SFP fiber uplink ports for long-distance upstream connection to core switches/routers

2. Hardware Port Specifications

• Access Ports: 8 × auto-sensing 10/100/1000BASE-T RJ45 PoE++ ports, fully compliant with IEEE 802.3af / 802.3at / 802.3bt, Cat5e/Cat6 compatible, Auto MDI/MDI-X
• Total PoE Power Budget: 480W, supports full 60W PoE++ power output for all 8 ports at full load without throttling
• Uplink Interfaces: 2 × dedicated 1G SFP fiber slots, compatible with standard 1G fiber transceivers for long-distance uplink aggregation
• Management Interfaces: RJ45 serial console port, HTML5 web management GUI, Bluetooth mobile configuration, SNMP v1/v2c/v3
• LED Indicators: Independent front-panel LEDs for power status, port link/activity, port speed and real-time per-port PoE power consumption
• Hardware Reset Button: Recessed physical reset button to restore factory default configurations
• Cooling Architecture: Fanless passive heat sink design with zero operational noise, suitable for classrooms, medical clinics and quiet offices
• Power Mode: External DC power adapter (marked -E), no internal built-in power supply inside chassis

3. Core Performance Parameters

• Switching Capacity: 20 Gbps non-blocking wire-speed switching
• 64-byte Packet Forwarding Rate: 14.88 Mpps
• MAC Address Table Depth: 8,192 MAC entries
• Jumbo Frame Support: Up to 10,240 bytes for 4K surveillance video and large file transmission
• Energy Efficiency: IEEE 802.3az EEE auto power saving for idle links
• Max Full Load Power Consumption: ~520 VA
• Idle Standby Power Draw: ~10 W
• Input Power: Wide universal AC input 100–240V 50/60Hz external DC adapter

4. Physical & Environmental Specifications

• Form Factor: Mini compact desktop metal chassis, pre-drilled wall mounting holes on bottom panel
• Dimensions (W × D × H): 160 mm × 104 mm × 44 mm
• Net Weight: 0.52 kg (1.15 lb)
• Operating Temperature: 0°C ~ 50°C (32°F ~ 122°F), certified for out-of-wiring-closet deployment
• Storage Temperature: -25°C ~ 70°C (-13°F ~ 158°F)
• Relative Humidity: 10% ~ 90% non-condensing
• Compliance Certifications: CE, FCC, UL, RoHS compliant; Cisco limited lifetime hardware warranty

5. Complete Layer 2 Smart Switching Functions

• IEEE 802.1Q VLAN, up to 4094 VLAN IDs, dedicated voice VLAN for IP phone deployment
• Full STP suite: STP, RSTP, MSTP with fast convergence to eliminate Layer 2 broadcast loops
• Static LAG & IEEE 802.3ad LACP uplink aggregation for bandwidth bundling
• IGMP Snooping v1/v2/v3 + Multicast VLAN Replication to reduce multicast bandwidth waste for multi-camera surveillance
• Embedded cable diagnostic tool, hardware port isolation, broadcast storm suppression, auto power-off for idle ports

6. Intelligent Multi-Standard PoE++ Power Management

• Automatic detection of IEEE 802.3af / at / bt PD devices, dynamically matching output power without manual configuration
• PoE priority scheduling to protect mission-critical PTZ cameras and Wi-Fi 6E APs under power overload
• Custom PoE power schedule to cut power for off-hours terminals and reduce energy consumption
• Real-time PoE power statistics and overload alarm displayed on web GUI and front LEDs
• Multi-layer hardware protection: short-circuit, over-current, over-voltage, over-temperature automatic shutdown
• Perpetual PoE keeps power stable during switch reboot to avoid surveillance device offline

7. Enterprise-Grade Network Security

• 802.1X port authentication, MAC authentication and guest VLAN access control
• Port Security with configurable MAC address limit to block MAC flooding attacks
• IPv4/IPv6 ACL for fine-grained inbound and outbound traffic filtering
• Secure management channels: HTTPS web UI, SSH console, SNMPv3 encrypted transmission
• Dynamic ARP Inspection (DAI), IP Source Guard to prevent IP/MAC address spoofing
• Full-port surge and short-circuit protection for all RJ45 copper ports

8. Advanced Hardware QoS Traffic Prioritization

• 4 independent hardware priority queues per Gigabit port
• Automatic identification and mapping of 802.1p CoS and DSCP marking
• Hybrid Strict Priority + WRR scheduling to guarantee low latency for VoIP voice and real-time 4K surveillance video
• Port ingress/egress bandwidth policing and shaping to prevent single-port congestion

9. Multi-Mode Management & Deployment Advantages

• Local Management: HTML5 web GUI, RJ45 console CLI, Bluetooth wireless mobile configuration
• Centralized Enterprise Management: Compatible with Cisco Business Dashboard and Cisco DNA Center for cross-site batch monitoring, configuration and firmware upgrade
• Zero-Touch Provisioning (ZTP) supported for mass multi-site deployment
• Standalone operation only, horizontal stacking function is exclusive to "-4X-L" 10G uplink rack models
• Dual deployment modes: Desktop placement or hidden wall mounting under desks and cabinets
• Fanless silent design fits noise-restricted office, classroom and medical scenarios
• Wide temperature tolerance supports kiosks, smart building IoT and distributed edge deployment

10. Typical Application Scenarios

• Small retail shopping kiosks deploying 60W PoE++ Wi-Fi 6E APs and multi-megapixel PTZ surveillance cameras
• Classroom and library small surveillance zones requiring full high-wattage PoE++ power per port
• Mini smart office wireless workgroups equipped with high-power wireless gateways and video intercoms
• Medical clinics and quiet open office auxiliary PoE aggregation with silent hardware requirements
• Distributed smart building IoT sensor network for voice intercoms and multi-sensor security cameras
• Cost-sensitive small-scale high-power PoE networks where every port needs simultaneous 60W PoE++ output

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