Digital Telephone IP Adapter Installation and Administration Guide 57
January 2005 Planning for installation
Specification Minimum Maximum
Normal operation
Recommended:
! Temperature (Ambient)
! Relative humidity
! 0°C (32°F)
! 10%
! 40°C (104°F)
! 95% (non-
condensing)
Storage
Recommended temperature -40°C (-40°F) 70°C (158°F)
Relative humidity 5% 95% RH (non-
condensing)
Power consumption
Vo l t a g e
Current
24VDC
0.3A