Aastra Telecom DECT 142 Cordless Telephone User Manual


 
10
Charging and Operating Times
Charging time: (empty batteries) to full capacity in approx. six to seven hours.
Talk time: approx. 12 hours (with fully charged batteries).
Standby time: up to 120 hours (with fully charged batteries).
Note
If the battery charge is unknown, they will be fully charged in approx. 14 hours.
Inserting the Batteries
The battery compartment is on the back of the handset. It takes the three type AAA batteries that
are supplied.
Please refer to the important information about the batteries mentioned in the Appendix (page 58).
Opening the Battery Compartment
Insert a suitable, sharp item (the top of a ballpoint pen, for
example) into the hole at the bottom of the handset (1).
Simultaneously lift the battery compartment cover upward
as shown (2).
Inserting the Batteries (Observe the Polarity)
Take care to observe correct polarity: the + - markings of the batteries must correspond with the +
- markings in the battery compartment.
It does not require any force to insert the batteries. If you
try to insert them with incorrect polarity, you may damage
your phone.
Closing the Battery Compartment Cover
When you have inserted the memory card (see next page)
and the batteries, replace the cover by placing it on the
compartment at a slight angle (1) and pressing it down
until it clicks into place (2).
Note
Switch the handset off before you remove the batteries, as otherwise data may be lost.
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Installation