cc_ToneRedefine( ) redefines a call progress tone’s attributes
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The following table shows the tone template table that resides in the firmware.
Table 29. Tone Template Table
Sig
Type Mean-
ing Default values (in ms)
dura-
tion freq
1 amp
1 freq
2 amp
2 tone
On1 tone
Off1 no
use no
use
0x01 Dial
tone -1 350 -14 440 -14 -1 0 n/a n/a
0x02 Busy
tone -1 480 -14 620 -14 500 500 n/a n/a
0x03 Re-
order -1 480 -14 620 -14 300 200 n/a n/a
0x04 Ring-
back -1 440 -14 480 -14 2000 4000 n/a n/a
0x05 future
use
0x06 future
use
0x07 future
use
0x08 future
use
The default call progress tones are Dial Tone and Ringback Tone; however the
Busy Tone or Reorder Tone will be played instead if the application provides the
CCITT compatible SIGNAL IE by sending either the SETUP_ACK or
ALERTING message (see the cc_SetInfoElem( ) function description for
information on setting the SIGNAL IE). The SIGNAL IE must be programmed
according to the ITU specifications. The firmware will correlate the specified
signal, in the SIGNAL IE, with the appropriate sigType from the template table.