Nokia Mobile Phones NSE-5 Series Service Manual page 135

PAMS
Technical Documentation
Changing the band from GSM to PCN is done automatically.
Remember to change the band on the GSM signal generator.
User is requested to put signal generator to high input level
(Read from .INI file).
When the user acknowledges by pressing OK, the calibration
with high input level is executed.
Issue 1 07/99
Service Software Instructions
Page 35
NSE–5