Digital Telephone IP Adapter Installation and Administration Guide 57
January2005 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
Vol t a g e
Current
24VDC
0.3A