User Manual
Model 57i CT Installation Guide 5
Safety Information (57i CT and handset)
• If you do not intend to use the phone for an extended period, the batter-
ies should be removed from the handset.
• Store batteries at room temperature. Above average temperatures tend
to reduce the service life of batteries.
• Do not throw away or incinerate used batteries. Take them to an
appropriate collection point for recycling or send them back to your sup-
plier or distributor.
The batteries included with the 57i CT handset are designed to provide up
to four hours talk time and ninety six hours standby time. Actual battery
performance can be affected by a wide variety of environmental and user
factors.