NEC 900i Installation And User Manual page 121

Frequency Control
Modulation
Maximum Number of
900i Cordless
Phones Within Range of
Each Other
(not per system)
Base Unit
Desktop Charger
Handset
Battery: Capacity
Talk Mode
Standby Mode
Environmental Specifications
Temperature
Humidity
General
Phase Lock Loop
FM
30 (but only 25 are
Power Requirements
10 V DC from supplied
AC Adapter
9 V DC from supplied
AC Adapter
Rechargeable Lead-Acid
Battery
400 maH, 4.8V
3 hours (typical)
40 hours (typical, full
charge)
-10 to 50°C
5 - 95% (non-condensing)
SPECIFICATIONS
recommended)
3-3