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Archived:CTelephony::DialNewCall() API gives connection error in dual mode (Known Issue)

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{{KBKI}}
 
{{KBKI}}
 
This known issue was originally created by '''Krugliy''' and has been verified by Nokia Developer.  
 
This known issue was originally created by '''Krugliy''' and has been verified by Nokia Developer.  
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|platform=S60 3rd Edition<br> 3rd Edition, FP1
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|devices=S60 3rd Edition 3G devices
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|category=Symbian C++
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|subcategory=Telephony
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|creationdate=April 16, 2008
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{{Archived|timestamp=20120216102337|user=roy.debjit| }}
 
{{Archived|timestamp=20120216102337|user=roy.debjit| }}
  
 
==Description==
 
==Description==
After programmatically hanging up an outgoing call created by the user or by another application, (using, for example, <tt>CPhCltCommandHandler::Chup()</tt> or the ''Phone Client API''), an attempt to create a new call may fail.
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After programmatically hanging up an outgoing call created by the user or by another application, (using, for example, {{Icode|CPhCltCommandHandler::Chup()}} or the ''Phone Client API''), an attempt to create a new call may fail.
  
 
When the device is in a 3G network and a new call is established immediately after the previous call has been terminated, call creation may fail with the telephony application displaying a ''Disconnected'' note.
 
When the device is in a 3G network and a new call is established immediately after the previous call has been terminated, call creation may fail with the telephony application displaying a ''Disconnected'' note.

Revision as of 01:13, 23 February 2012


Template:KBKI This known issue was originally created by Krugliy and has been verified by Nokia Developer.

Article Metadata
Tested with
Devices(s): S60 3rd Edition 3G devices
Compatibility
Platform(s): S60 3rd Edition
3rd Edition, FP1
S60 3rd Edition FP1
S60 3rd Edition (initial release)
Article
Created: copyeditor (14 Feb 2008)
Last edited: hamishwillee (23 Feb 2012)

Archived.pngArchived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.

Description

After programmatically hanging up an outgoing call created by the user or by another application, (using, for example, CPhCltCommandHandler::Chup() or the Phone Client API), an attempt to create a new call may fail.

When the device is in a 3G network and a new call is established immediately after the previous call has been terminated, call creation may fail with the telephony application displaying a Disconnected note.

Note that this behavior has only been observed in 3G networks when using a device in 2/3G dual mode.

Solution

No known solutions for 3G (dual) network mode, however adding a delay between hangup and call creation increases the success rate. It has been also observed that new firmware versions do not have this problem anymore; for example, the issue cannot be reproduced with Nokia N95 sw v20.0.015.

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