Cisco CBS250 Smart 8-port GE, Partial PoE, Desktop, Ext PSU

The Cisco Business 250 Series smart switches deliver reliable performance, rich Layer 2/3 features, and flexible management at a lower cost than fully managed switches. With PoE+, VLAN, QoS, ACL, fanless design, and intuitive web and mobile management, they’re ideal for connecting devices and sharing resources in small business networks.

SKU: CBS250-8PP-D-UK Category:

Specifications

Performance

  • Forwarding Rate: 11.90 Mpps (64-byte packets)
  • Switching Capacity: 16 Gbps

Interfaces

  • Ethernet Ports: 8 × 10/100/1000 Mbps RJ-45
  • Combo Ports (RJ-45 + SFP): Not available
  • Console Port: Not available
  • USB: 1 × USB Type-A (front panel)

Power & PoE

  • PoE Support: All 8 ports
  • PoE Power Budget: 45W
  • System Power Consumption: 7.6W (110V/220V)
  • Heat Dissipation: 25.93 BTU/hr
  • Power Supply: Internal (100–240V, 50/60 Hz)

Hardware

  • CPU: 800 MHz ARM
  • RAM: 512 MB
  • Flash Memory: 256 MB
  • Packet Buffer: 1.5 MB
  • Buttons: Reset
  • LEDs: System, Link/Activity, PoE, Speed

Cabling Type

  • UTP Cat 5e or higher (for 1000BASE-T)

Physical

  • Dimensions (W × H × D): 160 × 128 × 30 mm (6.3 × 5.04 × 1.18 in)
  • Weight: 0.56 kg (1.23 lb)
  • Cooling: Fanless

Environmental

  • Operating Temperature: 0° to 50°C (32° to 122°F)
  • Storage Temperature: -25° to 70°C (-13° to 158°F)
  • Operating Humidity: 10%–90% (noncondensing)
  • Storage Humidity: 10%–90% (noncondensing)

Certifications

  • UL 60950, CSA 22.2, CE Mark, FCC Part 15 Class A

Reliability

  • MTBF (at 25°C): 1,659,542 hours