Owner's manual

UC864-E/G Product Description

80281ST10034a Rev. 1 - 08/08/2008

2.12.12 Automatic answer (Voice, Data or FAX)

After a specified number of rings, the module will automatically answer with a beep. The user can set

the number of rings by means of the command ATS0=<n>.

2.12.13 Supplementary services (SS)

The following supplementary services are supported:

• Call Barring,

• Call Forwarding,

• Calling Line Identification Presentation (CLIP),

• Calling Line Identification Restriction (CLIR),

• Call Waiting, other party call Waiting Indication,

• Call Hold, other party Hold / Retrieved Indication,

• Closed User Group supplementary service (CUG),

• Advice of Charge,

• Unstructured SS Mobile Originated (MO)

2.12.14 Acoustic signaling

The acoustic signaling of the UC864-E/G on the selected acoustic device are the following:

• Call waiting;

• Ringing tone;

• SMS received tone;

• Busy tone;

• Power on/off tone;

• Off Hook dial tone;

• Congestion tone;

• Connected tone;

• Call dropped;

• No service tone;

• Alarm tone.

2.12.15 Buzzer output

The General Purpose I/O pin GPIO7 can be configured to output the BUZZER output signal, with only

an external MOSFET/transistor and a diode a Buzzer can be directly driven.

The ringing tone and the other signaling tones can be redirected to this Buzzer output with a specific

AT command.