Technical Specifications

This appendix contains these topics:

Physical Specifications

Physical Dimensions

Weight



  • 9.65 lbs ( 4.38 kg) ( CDB-8U)

  • 9.65 lbs ( 4.38 kg) ( CDB-8P)

Dimensions (H x D x W)

  • 2.75 x 8.72 x 11.07 in. ( 6.98 x 22.15 x 28.12 cm) (CDB-8U)
  • 2.75 x 8.72 x 11.07 in. ( 6.98 x 22.15 x 28.12 cm) (CDB-8P)

Environmental Specifications

Environmental Ranges

Operating temperature

1 2

23 to 122°F (–5 to 50°C) up to 5000 ft (1524 m)


23 to 113°F (–5 to 45°C) up to 10,000 ft (3048 m)

Storage temperature

-13º to 158ºF (-25º to 70ºC) up to 15,000 ft (4572 m)

Operating relative humidity

5% to 90% (noncondensing)

Storage relative humidity

5% to 95% (noncondensing)

Operating altitude

Up to 10,000 ft (3048 m)

Storage altitude

Up to 15,000 ft (4572 m)

1 Minimum ambient temperature for cold start is 32°F (0°C)
2 Operation above 40°C may impact service life.

Power Requirements

Power Requirements

AC input voltage






100 to 277 VAC (+/- 10%)

CDB-8U

  • 5.18A (115 VAC)
  • 2.59A (230 VAC)
  • 2.18A (277 VAC)

CDB-8P

  • 2.68A (115 VAC)
  • 1.34A (230 VAC)
  • 1.16A (277 VAC)

Power rating3

  • 600 W (CDB-8U)

  • 310 W (CDB-8P)
3 Switch dissipation only (excludes PoE, which is dissipated at the end device)