3
Contents
Operating states / LED........................ 29
POWER DOWN............................... 30
Network search............................... 31
Standby............................................ 31
Talk.................................................. 31
AT command control.......................... 32
SW update........................................... 33
Compatibility....................................... 34
Compatibility withthe predecessor,
the M20Terminal............................ 34
Certification / maintenance................ 35
Certification...................................... 35
Maintenance tips............................. 35
Index..................................................... 36