Iridium Satellite LLC 9555A Manuel D’Utilisation

Iridium 9555 Satellite Phone User Manual        43

4: Getting Star

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Note: All keys with the exception of the power key are locked. You can 
still answer an incoming call by pressing the green key or the left soft key 
when the keypad is locked.

1

2 

ABC

3 

DEF

4 

GHI

5 

JKL

6 

MNO

7 

PQRS

8 

TUV

9 

WXYZ

0 

+

#

*

∆

«

1. Press the left soft key, labeled 

Menu. 

2. Press the * key to lock the 

keypad. A message will flash 
indicating the keypad is locked.

To prevent accidental phone usage 
you can lock the keypad by:

3. The Main Screen will now have a 

lock symbol.