Microsoft KB Archive/890045

= DTMF feedback tones that are not correct are played back locally on your VoIP phone =

Article ID: 890045

Article Last Modified on 5/27/2005

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APPLIES TO


 * Microsoft Windows CE 5.0

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SYMPTOMS
When you press the keypad of a Voice over IP (VoIP) phone, the feedback tone that is played back in the headset, handset, or speaker of the phone is not the Dual Tone Multiple Frequency (DTMF) sound that is associated with the key that you pressed. The phone still functions correctly, and the correct tone is sent over the VoIP connection.



Software update information
A supported software update is now available from Microsoft as Windows CE 5.0 Core OS QFE 890045. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

Prerequisites
This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement
After you install this update, you must perform a clean build of the whole platform. To clean the platform, click Clean on the Build menu. To build the platform, click Build Platform on the Build menu. You do not have to restart your computer after you apply this update.

Update replacement information
This update does not replace any other updates.

File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Size       File name --  12-Feb-2005  02:13  4,920,320  Wincepb50-050211-kb890045-armv4i.msi 12-Feb-2005 02:13  4,946,944  Wincepb50-050211-kb890045-mipsii.msi 12-Feb-2005 02:14  4,954,112  Wincepb50-050211-kb890045-mipsii_fp.msi 12-Feb-2005 02:14  4,982,272  Wincepb50-050211-kb890045-mipsiv.msi 12-Feb-2005 02:14  4,989,440  Wincepb50-050211-kb890045-mipsiv_fp.msi 12-Feb-2005 02:12  4,769,792  Wincepb50-050211-kb890045-sh4.msi 12-Feb-2005 02:12  4,265,984  Wincepb50-050211-kb890045-x86.msi The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Size       File name --  Path: 050211_kb890045\Public\Voip\Oak\Lib\Armv4i\Debug 12-Jan-2005 21:33    391,664  Rtcclient.lib 12-Jan-2005 21:33     66,344  Rtcclient.res 12-Jan-2005 21:33  6,899,776  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Armv4i\Retail 12-Jan-2005 21:33    376,974  Rtcclient.lib 12-Jan-2005 21:33     66,344  Rtcclient.res 12-Jan-2005 21:33  4,777,478  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsii\Debug 12-Jan-2005 21:34    393,562  Rtcclient.lib 12-Jan-2005 21:34     66,344  Rtcclient.res 12-Jan-2005 21:34  7,087,162  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsii\Retail 12-Jan-2005 21:34    369,494  Rtcclient.lib 12-Jan-2005 21:34     66,344  Rtcclient.res 12-Jan-2005 21:34  4,616,320  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsii_fp\Debug 12-Jan-2005 21:36    394,648  Rtcclient.lib 12-Jan-2005 21:36     66,344  Rtcclient.res 12-Jan-2005 21:35  7,087,782  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsii_fp\Retail 12-Jan-2005 21:36    370,278  Rtcclient.lib 12-Jan-2005 21:36     66,344  Rtcclient.res 12-Jan-2005 21:35  4,617,030  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsiv\Debug 12-Jan-2005 21:37    395,880  Rtcclient.lib 12-Jan-2005 21:37     66,344  Rtcclient.res 12-Jan-2005 21:37  7,178,106  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsiv\Retail 12-Jan-2005 21:37    369,526  Rtcclient.lib 12-Jan-2005 21:37     66,344  Rtcclient.res 12-Jan-2005 21:36  4,624,484  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsiv_fp\Debug 12-Jan-2005 21:38    396,970  Rtcclient.lib 12-Jan-2005 21:38     66,344  Rtcclient.res 12-Jan-2005 21:38  7,179,374  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Mipsiv_fp\Retail 12-Jan-2005 21:38    370,310  Rtcclient.lib 12-Jan-2005 21:38     66,344  Rtcclient.res 12-Jan-2005 21:37  4,626,108  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Sh4\Debug 12-Jan-2005 21:32    379,470  Rtcclient.lib 12-Jan-2005 21:32     66,344  Rtcclient.res 12-Jan-2005 21:32  6,425,222  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\Sh4\Retail 12-Jan-2005 21:32    356,410  Rtcclient.lib 12-Jan-2005 21:32     66,344  Rtcclient.res 12-Jan-2005 21:31  4,229,348  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\X86\Debug 12-Jan-2005 21:31    360,692  Rtcclient.lib 12-Jan-2005 21:31     66,344  Rtcclient.res 12-Jan-2005 21:31  5,604,668  Rtccore.lib

Path: 050211_kb890045\Public\Voip\Oak\Lib\X86\Retail 12-Jan-2005 21:31    356,988  Rtcclient.lib 12-Jan-2005 21:31     66,344  Rtcclient.res 12-Jan-2005 21:30  3,861,186  Rtccore.lib



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.

Keywords: kbbug kbfix kbqfe KB890045

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