User's Manual
Manuals
Brands
ECI Satellite Communication Manuals
Electronics
Iridium Telephone System
21
22
23
24
25
26
27
28
29
30
25
1800 Hz
1440 Hz
900 Hz
450 Hz
1 sec.
DEEP
HIGH
BUSY
READY
CONNECTION
WAITING FOR
NON
EXISTING
RECEIVING CALLS
TRANSMITTING CALLS
36329B
ALTERNATING
SLOWLY
ALTERNATING
FAST
Appendix A
T
one Signalling
0125
1
...
...
27
28
29
30
31
...
...
34