Cisco CBS250-16P-2G Full English Product Description

1. Short Sales Title (For Listing & Quotation)

2. Official Product Overview

3. Port & PoE Hardware Specifications

• 16 × 10/100/1000Mbps RJ45 ports, IEEE 802.3at PoE+ standard, max 30W per single port
• Total PoE power budget: 120W integrated internal power supply
• 2 × dedicated 1G SFP uplink slots (fiber-only, no combo RJ45)
• Compatible Cisco SFP transceivers: MGBSX1 multimode, MGBLX1/MGBLH1 single-mode, MGBT1 copper SFP
• PoE scheduling function: time-based power on/off to cut idle power consumption after working hours
• Switching Capacity: 36 Gbps
• Forwarding Rate (64-byte packets): 26.78 Mpps
• MAC Address Table: 8K entries; Jumbo Frame support up to 9000-byte MTU
• Packet buffer: 1.5MB
• Silent fanless passive cooling design for noise-free office deployment

4. Complete Layer 2 Switching Functions

• 256 IEEE 802.1Q tagged VLANs, port-based VLAN, voice VLAN, isolated guest VLAN
• 8 priority egress queues, Strict Priority / WRR QoS scheduling for VoIP, surveillance video and business data traffic prioritization
• IEEE 802.3ad LACP link aggregation for bandwidth expansion and link redundancy
• IGMP Snooping v1/v2/v3, up to 255 multicast groups for IP video surveillance and IPTV
• LLDP & LLDP-MED automatic endpoint discovery for IP phones, cameras and wireless APs
• Port mirroring, MSTP/RSTP spanning tree protocol to eliminate Layer 2 broadcast loops
• Broadcast/multicast/unicast storm control to avoid network flooding failures

5. Native Layer 3 Static Routing

6. Enterprise-Grade Security Suite

• IEEE 802.1X port-based authentication with RADIUS centralized access control
• Port security, static MAC address binding, automatic blocking of unauthorized terminals
• DoS attack suppression, multi-layer ACL traffic filtering to block malicious access
• Encrypted management channels: HTTPS web GUI, SSH CLI, SNMPv3 secure 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 reduce unnecessary power loss
• Port LED dimming or full shutdown mode for unmanned wiring closets
• Low-power fanless hardware design with low heat generation, long service life

8. Multi-Mode Local & Remote Management

• Intuitive graphical web management interface (HTTP/HTTPS) with basic & advanced operation modes
• Dual console access: serial RJ45 + mini USB port for offline local 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 control of multiple CBS250 series switches
• Fully compatible with Cisco Business Dashboard & Cisco Business Mobile App for unified topology visualization and batch configuration

9. Physical & Environmental Parameters

• Form Factor: 1RU compact chassis, support rack mount, wall mount and desktop placement
• Dimensions: 268 × 297 × 44 mm (10.56 × 11.69 × 1.73 inches)
• Power Supply: Internal universal AC 100–240V 50/60Hz
• Operating Temperature: 0°C to 40°C; Storage Temperature: -20°C to 70°C
• Global compliance standards: CE, RoHS
• Cisco Limited Lifetime Hardware Warranty

10. Typical Deployment Scenarios

• Small office unified voice-data-wireless network: IP phones, PCs and Wi-Fi access points
• Retail full surveillance network: multiple PoE IP cameras for store monitoring
• Branch office wiring closet with long-distance fiber uplink via SFP transceivers
• Classroom thin client + wireless AP power supply solution
• Multi-VLAN segmented office network leveraging built-in Layer 3 static routing

11. Standard Package Contents

Short Commercial Version (For E-commerce Listing & Advertisement)