cool_Taurus
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« on: August 21, 2010, 03:44:06 PM » |
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Hi,
In my system, I need to use this modem in this two mode : Data and Voice.
For the Data part, no problems.
But for the voice part, I have no sound.
To call someone, I use AT commands in a VB.NET application.
The communication are OK. I receive or i can send a call, but no sound pass beetween the two parts.
Of course, with AT commands, I change the sound and don't put in HP mode :
AT+CMUT = 0
AT+CLVL = 4
If I use Mobile Partner application, The voice are up. If I compare the AT log with mine, the two applications send the same commands.
I think the voice data are not transmit to the audio systems(HP, microphone)
Excuse me for my bad english.
Thanks to help me !
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The Philippine Electronics and Technology Forum
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« on: August 21, 2010, 03:44:06 PM » |
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cool_Taurus
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« Reply #1 on: August 26, 2010, 03:59:18 PM » |
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mga bro patulong nman
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Roland
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« Reply #2 on: September 03, 2010, 06:17:40 PM » |
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if only i could. kaya lang di ko pa natry gumawa ng data and voice using modem.
sa yahoo voice and data lang alam ko =)).
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cool_Taurus
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« Reply #3 on: September 07, 2010, 10:51:22 AM » |
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gnun b? d b same idea un...
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Roland
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« Reply #4 on: September 08, 2010, 10:03:18 PM » |
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yeah same idea. kaya lang di ko pa natry. di ko alam kung anong data ang send at di ko rin alam kung anong data ang dapat marecieve at ano ang ibig sabihin ng mga data na yon(kaya di ko rin alam pano iparse).
winsock.ocx pa rin ba ang gagamitin?
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cool_Taurus
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« Reply #5 on: September 09, 2010, 08:49:53 AM » |
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i dont know kng windows socket din, ang alam ko sa mscomm draan ung voice pg gmit mo ung USB GSM Modem... ung gnwa mo b pare prang my playback din cia... ano codec gnmit mo
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cool_Taurus
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« Reply #6 on: September 09, 2010, 09:39:34 AM » |
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bka pwd mo itry pare... ned it badly kc... un n lng kulang s gngwa q. i can send, recieve msg already, i can dial, cancel know response for tha call.. but no voice in my pc sound system... tnx a lot bro
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Roland
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« Reply #7 on: September 09, 2010, 06:28:29 PM » |
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well, in yahoo merong isang dll file called yacscom.dll,ito ang magconnect sayo to thier voice server. ang kailangan lang alam mo ang server name at port nila. and syempre yong standard data sequence dapat alam mo din para marecognize ng server.
cge try ko daw ung sinabi mo.
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cool_Taurus
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« Reply #8 on: September 10, 2010, 10:53:07 AM » |
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maraming slamat bro... my idea kba bro kng pano malaman or query lahat ng supported na AT Command ng isang COMM PORT... bka AT Command din gnamit nya pra mg write and read ng data sa 3G Application Interface n port...
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Roland
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« Reply #9 on: September 10, 2010, 07:04:49 PM » |
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No, hindi AT command dahil windows socket ang ginamit. kung di ako nagkamali mscomm32 ang ginamit mo, ito lang kase ang alam ko na magagamit in serial port communication and of course it uses AT command. Sya nga pala, sa pagakakaalam ko din(maybe im wrong) hindi pwede ang voice data sa mscomm32. Pwede cguro pero kailangan mo ng experties in interfacing your audio hardware and modem. meron akong napuntahang website dati www.symbianize.comtry mo dyan baka marami kang mababasa about developing your application. ikaw na magsurf tinatamad ako eh. |
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cool_Taurus
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« Reply #10 on: September 11, 2010, 08:57:24 AM » |
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dalawang port kc create ng USB GSM Modem,
3G PC UI Interface = I think for data
3G Application Interface = I thhink for voice, kc ung try ko disable ito d n ngwork ang voice then try ko ulit enable ng work n nman...
Base lang yan sa observation ko...
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Roland
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« Reply #11 on: September 16, 2010, 08:35:31 PM » |
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sori sir mahirap gumawa, ala akong gprs modem. i tried in my nokia phone pero kunti lang command ang supported lalo na sa voice.
and kukunti lang time ko.
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September 27, 2009, 09:32:18 AM
