Cisco CBS250-8FP-E-2G Full English Product Description
1. Short Sales Title (For Listing & Quotation)
Cisco CBS250-8FP-E-2G Business 250 Series 8-Port Gigabit PoE+ Smart Switch, 120W Total PoE Budget, 2 Combo Gigabit SFP/RJ45 Uplink Ports, Layer 3 Static Routing, 1RU Rackmount Smart Managed Switch
2. Official Product Overview
The Cisco CBS250-8FP-E-2G belongs to the Cisco Business 250 Series affordable smart switches, engineered for small-to-medium businesses, retail stores, branch offices and compact wiring closet deployments. It balances enterprise-grade performance, robust security, full PoE+ power delivery and Layer 3 static routing capabilities at a cost lower than fully managed enterprise switches, delivering a complete voice, video, data and wireless networking solution without overcomplicated operation.
This model features 8 10/100/1000Mbps PoE+ compliant RJ45 ports paired with 2 dual-purpose Gigabit combo uplink ports (1G SFP + 1G RJ45 per combo), delivering a total of 10 Gigabit Ethernet ports. It carries a dedicated 120W PoE power budget, supporting up to 30W per PoE+ port to power IP cameras, Wi-Fi 6 access points, IP phones, thin clients and IoT edge devices simultaneously.
Powered by an 800MHz ARM CPU, 512MB DRAM and 256MB flash memory, the switch delivers 20Gbps switching capacity and 14.88 Mpps packet forwarding rate for 64-byte frames, supporting smooth concurrent high-bandwidth transmission including surveillance streaming and multi-user file sharing.
3. Core Port & PoE Specifications
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8 × 10/100/1000BASE-T RJ45 ports, IEEE 802.3at PoE+ standard, maximum 30W per single port
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Total PoE power budget: 120W internal power supply, no external PoE injector required
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2 × Gigabit combo uplink ports (each port supports either 10/100/1000 RJ45 or SFP fiber transceiver)
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Compatible Cisco SFP modules: MGBSX1 multimode, MGBLX1/MGBLH1 single-mode, MGBT1 copper SFP
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Support time-based PoE scheduling to cut idle power consumption after business hoursCisco
4. Key Layer 2 & Layer 3 Functional Features
Layer 2 Switching
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8K MAC address table, jumbo frame support up to 9000-byte MTU
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8 priority queues, strict priority / WRR scheduling for QoS (VoIP, video surveillance priority)
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IEEE 802.3ad LACP link aggregation, port mirroring, IGMP Snooping v1/v2/v3 for multicast video
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Up to 255 multicast groups, LLDP & LLDP-MED endpoint discovery
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256 VLANs (802.1Q tagged VLAN), voice VLAN, guest VLAN, port-based VLAN segmentation
Layer 3 Static Routing
Native IPv4 static routing enables inter-VLAN communication without relying on external routers, offloads core gateway traffic and optimizes local network throughput for segmented office workgroups.
5. Comprehensive Security Suite
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DoS attack prevention, broadcast/multicast storm control
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802.1X port-based authentication, RADIUS centralized access control
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MAC address filtering, port security, unauthorized device blocking
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SSH encrypted CLI, HTTPS web management, SNMPv1/v2c/v3 secure monitoring
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Syslog log recording, cable diagnostics, access control list (ACL) filtering
6. Energy Efficiency (Green Features)
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IEEE 802.3az Energy Efficient Ethernet (EEE) auto power adjustment for idle links
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Automatic cable length power tuning to reduce signal power for short cables
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Manual port LED disable option to save power in unmanned wiring closets
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Low power consumption design, fanless silent operation for quiet office deployment
7. Management Options
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Intuitive graphical web-based GUI (HTTP/HTTPS) for zero-training configuration
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Console serial port CLI, SSH secure command line management
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SNMP v1/v2c/v3 remote monitoring, TFTP firmware upgrade
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Bonjour auto-discovery, SNTP time synchronization, traceroute & ping diagnostic tools
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Single IP management for multi-switch stack deployment
8. Physical & Environmental Parameters
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Form Factor: 1RU compact rackmount chassis, wall-mount supported
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Dimensions: 268 × 185 × 44 mm (10.56 × 7.28 × 1.73 inches)
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Power Supply: Internal universal AC 100–240V 50/60Hz
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Operating Temperature: 0°C to 40°C, storage -20°C to 70°C
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Fanless design, silent operation suitable for office and retail space
9. Typical Deployment Scenarios
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Small office unified network: IP phones + desktop PCs + Wi-Fi APs
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Retail surveillance system: Multiple high-power 4K PoE IP cameras
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Branch office compact wiring closet uplink via fiber SFP
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Education classroom thin client & wireless access point power supply
10. Packing List
1 × Cisco CBS250-8FP-E-2G Smart PoE Switch
1 × AC power cord
Rack mounting brackets and installation screws
Short Commercial Version (For Product Label / Advertisement)
Cisco CBS250-8FP-E-2G is a cost-effective 8-port Gigabit PoE+ smart managed switch with 120W full PoE budget and dual combo Gigabit uplinks. Equipped with Layer 3 static routing, enterprise QoS and multi-layer security, it delivers reliable power and high-speed connectivity for IP cameras, wireless APs and IP phones in small businesses, shops and branch offices, supporting rack or wall mounting with energy-saving fanless design.
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