Mitel KU990 User Manual

Page of 104
Technical data
General
Product name : KU990
System : GSM 900 / DCS 1800 / 
PCS 1900 / W-CDMA
Ambient Temperatures
Max : +55°C (discharging), +45°C (charging)
Min : -10°C
Network service
The wireless phone described in this guide 
is approved for use on the GSM 900, DCS 
1800, PCS1900 and W-CDMA network.
A number of features included in this guide 
are called Network Services. These are 
special services that you arrange through 
your wireless service provider. Before you 
can take advantage of any of these Network 
Services, you must subscribe to them through 
your service provider and obtain instructions 
for their use from your service provider.
100
Network ser
vice