Cisco CBS350 Managed 48-port GE, 4x1G SFP

The Cisco Business 350 Series Switches offer affordable, managed network solutions ideal for small offices. With 48x 1G ports, 4x 1G SFP, internal power, VLANs, STP, QoS, and advanced security, they simplify setup via dashboard, mobile app, or CLI—delivering enterprise-grade features at a value-focused price point.

SKU: CBS350-48T-4G-UK Category:

Specifications

General

  • Device Type: Managed Layer 3 Ethernet Switch
  • Form Factor: Rack-mountable
  • Ports: 48 × 10/100/1000Base-T + 4 × SFP
  • Switching Capacity: 104 Gbps
  • Forwarding Rate: 77.38 Mpps (64-byte packets)
  • MAC Address Table: 16K entries
  • Jumbo Frame Support: Up to 2 KB
  • Buffer Size: 3 MB
  • Routing Protocols: IGMP, PBR, CIDR
  • Link Aggregation: Up to 8 groups
  • VLANs Supported: 4094

Security & Management

  • Management Protocols: SNMP v1/v2c/v3, RMON, SSH, ICMP
  • Encryption: SSL
  • Authentication: SSH, RADIUS, TACACS+
  • Security Features:
    • ACLs, IP Source Guard, DoS Protection
    • DHCP Snooping, DAI, IP/MAC/Port Binding
    • Private VLAN, Secure Core Technology (SCT), SSD
    • STP, RPVST+, MSTP, Root Guard, Loop Guard
    • LLDP-MED, BPDU Guard, Storm Control

Performance & Features

  • QoS: WRR, ToS, voice VLAN, sFlow
  • Advanced Features:
    • VLAN & GVRP Support
    • MVR, UDLD, PVST+
    • Dynamic Routing, ISATAP Tunneling
    • Tag Protocol Identifiers (TPID)

Compliance & Standards

  • Standards: IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.1Q, 802.1p, 802.3x, 802.3ad (LACP), 802.1x, 802.3ae, 802.1s, 802.3an, 802.3az, and more
  • Certifications: UL 60950, CSA C22.2, FCC CFR47, USGv6
  • Regions Supported: UK, Kuwait, Qatar, Saudi Arabia, Hong Kong, Malaysia, Singapore

Hardware Specs

  • Processor: ARM 800 MHz
  • RAM: 512 MB
  • Flash Memory: 256 MB
  • Indicators: Status, Link/Activity

Connectivity

  • Interfaces:
    • 48 × RJ-45 (Gigabit)
    • 4 × SFP
    • 1 × Console (USB Type-B)
    • 1 × Console (RJ-45)
    • 1 × USB Type-A

Power

  • Power Supply: Internal
  • Voltage: 120/230V AC, 50/60 Hz

Physical

  • Dimensions: 44.5 cm (W) × 27.3 cm (D) × 4.4 cm (H)
  • Weight: 3.95 kg
  • MTBF: 1,452,667 hours
  • Rack Mount Kit: Included