Way2call telephony device discussion forum : Line Polarity inversion for detect connect http://www.way2call.com/forum/ This is an XML content feed of; Way2call telephony device discussion forum : Hi-Phone DLL : Line Polarity inversion for detect connect Wed, 11 Mar 2026 06:06:10 +0000 Fri, 22 Jan 2010 07:35:36 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 10.14 360 www.way2call.com/forum/RSS_post_feed.asp?TID=42 Way2call telephony device discussion forum http://www.way2call.com/forum/forum_images/way2call_logo.jpg http://www.way2call.com/forum/ Line Polarity inversion for detect connect : firmware update has been emailed... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post134.html#134 Author: doronsh
Subject: 42
Posted: Jan 22 2010 at 7:35am

firmware update has been emailed to you.]]> Fri, 22 Jan 2010 07:35:36 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post134.html#134 Line Polarity inversion for detect connect : Thanks Doron, I'll wait... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post133.html#133 Author: Jos
Subject: 42
Posted: Jan 22 2010 at 6:49am

Thanks Doron,

I'll wait for the firmware update.

]]> Fri, 22 Jan 2010 06:49:34 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post133.html#133 Line Polarity inversion for detect connect : The line reversal feature is not... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post132.html#132 Author: doronsh
Subject: 42
Posted: Jan 21 2010 at 11:00am

The line reversal feature is not supported by the Hi-Phone Desktop Pro but not via the DLL and API's

We’ll send you a firmware update that supports this feature, and instructions how you can test it.

 

 
]]> Thu, 21 Jan 2010 11:00:41 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post132.html#132 Line Polarity inversion for detect connect : Hello Doron, I have received... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post131.html#131 Author: Jos
Subject: 42
Posted: Jan 21 2010 at 10:08am

Hello Doron,


I have received the pro units. How I can read line polarity status?. Is there any specific event to inform about this or I must read any modem flag?


Thanks.


(I am using drivers 2.00.95 and Multipe devices DLL API 1.05.04)

]]> Thu, 21 Jan 2010 10:08:51 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post131.html#131 Line Polarity inversion for detect connect : Hello Doron,Sorry for the delay.... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post130.html#130 Author: Jos
Subject: 42
Posted: Jan 19 2010 at 4:22am

Hello Doron,

Sorry for the delay. Our customer says that yes, line polarity can indicate remote connect, but I cannot check it yet. We have ordered you some Pro units to check it at our office.

Regards,
]]> Tue, 19 Jan 2010 04:22:35 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post130.html#130 Line Polarity inversion for detect connect : Analog lines are not providing... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post126.html#126 Author: doronsh
Subject: 42
Posted: Dec 17 2009 at 7:01pm

Analog lines are not providing accurate way to detect the answer or connect state, and therefore the method is based on audio on the line, voice, silence ,.etc,..

Currently this is not supported by any of the Hi-Phone products, however, the Hi-Phone Desktop Pro may be able to report the line polarity reversal event, but again, I’m not sure if this feature designed for this purpose, and if the Telco line generates this line polarity reversal as soon as line is answered.

Can you verify this?

]]> Thu, 17 Dec 2009 19:01:01 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post126.html#126 Line Polarity inversion for detect connect : Is there another method for detect... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post125.html#125 Author: Jos
Subject: 42
Posted: Dec 17 2009 at 6:33pm

Is there another method for detect this connected status without use speech/tone detector(more accurately)?

Perhaps another Hi-Phone modem? Our customer wants to calculate this time and with speech/tone detector values have undesired fluctuations.

Thanks Doron.

]]> Thu, 17 Dec 2009 18:33:47 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post125.html#125 Line Polarity inversion for detect connect : The Hi-Phone Desktop Lite doesn’t... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post123.html#123 Author: doronsh
Subject: 42
Posted: Dec 17 2009 at 5:10pm

The Hi-Phone Desktop Lite doesn’t support line polarity reversal feature.

This feature may be assist with Caller ID detection, but I’m not sure if it can give the connected indication.

]]> Thu, 17 Dec 2009 17:10:47 +0000 http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post123.html#123 Line Polarity inversion for detect connect : Hello all,I am currently detecting... http://www.way2call.com/forum/line-polarity-inversion-for-detect-connect_topic42_post122.html#122 Author: Jos
Subject: 42
Posted: Dec 16 2009 at 2:42pm

Hello all,

I am currently detecting remote connection in outgoing calls using events for speech/tone detector. This method is quite imprecise and have problems when we connect with a silence destination.

It is know that in many PSTN lines there is a polarity inversion when remote picks up that could be used to detect this connected status and will be more accurately that the last one.

I have been testing whit SLIC_PolarityReversal member for struct that returns GetStatus function but it seems that always is set to 0Cry. I am using dll api.

Is there any method in Hi-Phone Desktop USB Lite to get this polarity status?

Thanks.



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