Cisco CBS350-48FP-4X Full English Product Description

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

2. Official Product Overview

3. Port & High-Power Full PoE Hardware Specifications

• 48 × 10/100/1000BASE-T RJ45 ports, fully IEEE 802.3at PoE+ compliant, maximum 30W power output per single port
• Integrated high-capacity internal power supply, total PoE power budget: 740W Full PoE
• 4 × dedicated 10G SFP+ uplink slots (fiber-only non-combo design, 4X = four 10G high-speed uplink ports, distinct from 4G 1G SFP uplink models)
• Supported Cisco transceivers: Gigabit SFP (MGBSX1/MGBLX1/MGBLH1/MGBT1), 10G SFP+ (SFP-10G-SR, SFP-10G-LR, SFP-10G-LX, copper twinax SFP+)
• Intelligent PoE management suite: time-based PoE scheduling, real-time per-port power monitoring, configurable PoE priority levels, short-circuit, overload and over-temperature auto-cutoff protection
• Switching Capacity: 176 Gbps Non-Blocking
• Forwarding Rate (64-byte packets): 130.94 Mpps
• Shared Packet Buffer: 3 MB
• MAC Address Table: 16K 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
• True stacking capability: stack up to 4 CBS350 series switches under single IP unified management; fully supports cross-stack LAG, VLAN, QoS and remote port mirroring
• Universal internal AC power supply: 100–240V 50/60Hz global standard power cord
• Intelligent variable-speed multi-fan cooling system, automatically adjusts fan speed based on internal temperature
• Form Factor: 1RU standard rackmount chassis, support rack mount, wall mount and desktop placement
• Dimensions: 445 × 350 × 44 mm (17.5 × 13.78 × 1.73 inches)
• Weight: 3.28 kg (7.23 lbs)

4. Comprehensive Layer 2 Switching Functions

• Up to 4096 IEEE 802.1Q tagged VLANs, port-based VLAN, voice VLAN, guest VLAN, private VLAN, dedicated management VLAN
• 8 priority egress queues with Strict Priority / WRR / SPQ QoS scheduling to prioritize PoE-powered VoIP, multi-stream 4K surveillance video and enterprise business data traffic
• IEEE 802.3ad LACP link aggregation, multiple LAG groups for bandwidth expansion & link redundancy, cross-stack LAG fully supported
• IGMP Snooping v1/v2/v3 with built-in IGMP Querier, supporting up to 1024 multicast groups for IPTV and mass fiber backhaul IP surveillance
• LLDP & LLDP-MED automatic endpoint discovery for PoE IP phones, PTZ cameras and high-power wireless APs
• Port mirroring, VLAN mirroring, RSPAN remote mirroring, RSTP/MSTP/PVST+ spanning tree, BPDU Guard, Root Guard, Loop Guard
• Broadcast/multicast/unicast storm control to prevent network flooding failures over high-volume 10G uplink backbones
• Enterprise anti-spoofing toolkit: DHCP Snooping, Dynamic ARP Inspection (DAI), IP Source Guard, static IP/MAC/Port Binding
• sFlow traffic monitoring for real-time 10G uplink flow-level visibility and network fault troubleshooting

5. Advanced Dual-Stack Dynamic Layer 3 Routing

• Dynamic routing protocol: RIPv2 for IPv4
• Up to 990 IPv4 static routes, 990 IPv6 static routes, 128 Layer 3 VLAN interfaces
• Native dual-stack IPv4/IPv6 wire-speed forwarding, CIDR aggregation, full IPv6 first-hop security (ND Inspection, RA Guard)
• Built-in IPv4 DHCP Server & DHCP Relay with Option 82, UDP relay functionality
• Policy-Based Routing (PBR) for flexible traffic steering across multi-floor and fiber-separated network segments
• Direct inter-VLAN routing without external routers to reduce core gateway latency and bandwidth load for cross-site 10G backbone traffic

6. Enterprise-Grade Multi-Layer Security Suite

• IEEE 802.1X port-based authentication with RADIUS/TACACS+ centralized access control, web-based captive portal authentication
• Port security, static/dynamic MAC address binding, automatic port shutdown for unauthorized PoE-connected terminals
• Comprehensive DoS attack suppression, hardware accelerated L2-L4 ACL traffic filtering for copper and 10G fiber link access control
• Encrypted management channels: HTTPS web GUI, SSH multi-privilege CLI, SCP file transfer, SNMPv3 secure remote monitoring
• Persistent syslog event logging, built-in cable diagnostic tools, mandatory password complexity policy
• Independent guest network isolation, Private VLAN Edge (PVE) for client separation
• Secure boot, encrypted configuration file storage, IPv6 ND Inspection & RA Guard to block IPv6 fiber link spoofing attacks

7. Energy-Saving Green Technologies

• IEEE 802.3az Energy Efficient Ethernet (EEE): auto power reduction for idle copper and SFP+ fiber links
• Dynamic power tuning based on cable link status to cut unnecessary power consumption
• Port LED dimming or full shutdown mode for unmanned equipment rooms
• Time-based PoE auto power on/off to eliminate idle PoE power draw outside business operating hours
• Intelligent variable fan speed to reduce power consumption and noise under light network load
• Optimized hardware design with balanced heat dissipation 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 offline CLI configuration
• SSH secure remote command line management with multi-user privilege levels (1 / 7 / 15)
• SNMP v1/v2c/v3 compatible with third-party network monitoring platforms, native sFlow support
• TFTP/SCP/offline USB firmware upgrade, dual redundant firmware images for reliable zero-downtime upgrades
• SNTP time synchronization, ping & traceroute diagnostic tools, Smartport auto-provisioning templates for PoE endpoints
• Single IP stacking management for centralized batch control of up to 4 stacked CBS350 switches
• Fully compatible with Cisco Business Dashboard & Cisco Business Mobile App for unified topology visualization and zero-touch large PoE network deployment

9. Physical & Environmental Parameters

• Operating Temperature: -5°C to 50°C; Storage Temperature: -25°C to 70°C
• Operating Humidity: 10%–90% non-condensing relative humidity
• Global compliance standards: CE, RoHS, UL, FCC Class A
• MTBF: 909,838 hours at 25°C ambient temperature
• Warranty: Cisco Limited Lifetime Hardware Warranty

10. Typical Deployment Scenarios

• Large enterprise unified voice-data-wireless core access switch with dozens of high-power Wi-Fi 6 PoE APs and multi-line video VoIP phones
• Large shopping mall & factory high-density surveillance core switch with dozens of full-power PTZ PoE IP cameras and 10G fiber uplink aggregation
• Global multi-building school campus main distribution switch with cross-site 10G single-mode fiber interconnection
• Large retail headquarters central PoE switch linking in-store monitoring cameras, POS terminals and full wireless coverage
• Stackable multi-switch scalable enterprise network leveraging true stacking and dynamic Layer 3 routing for multi-floor cross-segment traffic routing

11. Standard Package Contents

Short Commercial Version (For Product Ads & Listing Titles)