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SIGNALS
T
ONES
Dialling
Indicates that the GSM400 is ready for dialing.
Dissuasion
Indicates: delay in dialing, end of conversation, access to services not
permitted.
Busy
Indicates that the called party is busy.
Confirmation
Indicates that the requested service or programming has been accepted.
Error
Indicates that the requested programming has not been accepted.
GSM signal level
Low signal level.
Medium signal level.
Good signal level.
Summary of Contents for GSM400
Page 1: ...29 05 2013 User s manual ...
Page 49: ...Page 49 Connection example ...
Page 52: ...Page 52 Good signal level High signal level ...
Page 53: ...Page 53 NOTE ...
Page 54: ...GSM400 29 05 2013 ...