Philips GenieDB - Manual (Page 55)

Maintenance 52
Efficient use of your phone
Your phone has been developed to provide you with outstanding battery performance;
with approximately 90-120 minutes of talk time and 110-130 hours of standby time with
the standard battery.*
Placing and receiving calls consumes the same amount of battery energy; however, your
mobile consumes less energy in the idle screen when kept in the same place. When you
are in the idle screen and moving from place to place, your phone consumes energy to
transmit and receive updated location information to and from the network.
Setting the back-light for a shorter period of time as well as efficiently navigating, or rather
avoiding unnecessary navigation, in the menus will also help to save the battery’s energy for
longer talk and standby performances.
Fixed bars indicate an approximate level of available energy in the battery; the remaining
bars that are not fully charged continue scrolling during the charge process.
* The length talk and standby times will vary depending on the conditions of use, settings and functions selec-
ted, network quality and configuration. Talk times are quoted as a range DTX off to DTX on and standby
times as a range from DRX-2 to DRX-9.
Troubleshooting
In selecting the mobile phone, you have chosen of the most feature packed dual
band mobile phones on the market today. The ’s features and technical specifica-
tions have been developed into your product to provide you with even more flexibility and
mobility when phoning, and even higher sound quality for your mobile phone use.
Thanks to roaming possibilities between 900 and 1800 MHz band networks, and E-GSM, or
extended GSM (extra bandwidth), your
multiplies your possibilities to roam bet-
ween networks in these frequencies both at home and abroad as it registers on the stron-
gest network cell available.
In addition, your is guaranteed to have high quality sound, thanks to EFR
(Enhanced Full Rate) coding.
However, in order for your product to be able to perform at its best with these technical
specifications, the network that you have your subscription with must be equipped accor-
dingly and have compatible infrastructures, offering these services. If you encounter difficul-
ties in registering or while making or receiving cells with your mobile, or using any of the
network/subscription dependent features, please contact your operator to find out if you
network is properly equipped to accommodate these features, and your subscription com-
patible when they are available.