
§ The called number has too many digits (more than 30).
§ The called number is barred.
§ The called subscriber line is busy.
§ The called subscriber has hung up (disconnection).
Dialing end signaling:
· Dialing reception has been terminated. Connection is being established.
PIN tone:
· Enter the PIN code.
· This tone is transmitted upon power up if the PIN has to be entered manually.
PUK tone:
· Enter the PUK code.
· This tone is transmitted upon repeated wrong PIN entering attempts. SIM card is
blocked.
3.2.2. Programming Mode Tones
Tones confirming/refusing the values entered are transmitted during telephone line
based programming. Each tone has a different melody.
Confirmation:
· Confirms that the service password or parameter number entered is correct and
has been accepted.
Refusal:
· Incorrect parameter number;
· Incorrect parameter value
· Transmitted when a parameter is cancelled with a .
Saving:
· Parameter value entered is correct and has been saved.
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