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Topic: DIY Cellphone - dialing tones upon answering a call. (Read 1 time) previous topic - next topic

mthaeg

Nov 17, 2013, 02:39 am Last Edit: Nov 17, 2013, 02:45 am by mthaeg Reason: 1
Someone calls my DIY Phone's number.
I click Upper Right button and answer the call.
Sometime the phone generates tones (in earpice for me and the caller) when receiving calls.

here's the code for a clean call with no tones

AT+CPBR=250%13%
64 70>%13%%10%OK%13%%10%
AT+CSQ%13%%10%
89 90>%10%
AT+CCLK?%13%
90 1>%13%%10%+CCLK: "13/11/16,19:42:31+00"%13%%10%%13%%10%OK%13%%10%
AT+CCLK?%13%
1 40>%13%%10%+CCLK: "13/11/16,19:42:31+00"%13%%10%%13%%10%OK%13%%10%

25 84>:31+00"%13%%10%%13%%10%OK%13%%10%%13%%10%RING%13%%10%%13%%10%+CLIP: "9524458321",161,"",,"",0%13%%10%
AT+CLCC%13%
84 2>%13%%10%+CLCC: 1,1,4,0,0,"9524458321",129,""%13%%10%%13%%10%OK%13%%10%
ATA%13%
2 8>%13%%10%OK%13%%10%

mthaeg

here's a code for the  call where the DIY Phone generates tones in earpiece when receiving calls.

45 104>:32+00"%13%%10%%13%%10%OK%13%%10%%13%%10%RING%13%%10%%13%%10%+CLIP: "9524458321",161,"",,"",0%13%%10%
ATA%13%
104 110>%13%%10%OK%13%%10%
AT+VTS=#%13%AT+VTS=#%13%AT+VTS=0%13%
110 116>%13%%10%OK%13%%10%
AT+VTS=#%13%AT+VTS=0%13%AT+VTS=0%13%AT+VTS=0%13%
116 122>%13%%10%OK%13%%10%
AT+VTS=0%13%AT+VTS=0%13%AT+VTS=0%13%
122 0>%13%%10%OK%13%%10%
AT+VTS=#%13%AT+VTS=0%13%AT+VTS=0%13%AT+VTS=0%13%
0 6>%13%%10%OK%13%%10%
AT+VTS=*%13%AT+VTS=*%13%AT+VTS=*%13%
6 12>%13%%10%OK%13%%10%
AT+VTS=#%13%AT+VTS=#%13%
12 18>%13%%10%OK%13%%10%

mellis

It looks like it might be that the phone is seeing button presses (which generate tones so you can do things like navigate automated voice menus). Maybe try the button test program and see what output you get?

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