Hi Pekka,

On 08/09/2010 01:47 PM, Pekka.Pessi(a)nokia.com wrote:
> From: Pekka Pessi <Pekka.Pessi@nokia.com>
> 
> Allow following of call states without calling GetProperties.

We decided to solve this a little bit more nicely and address some of
the long standing round-trip issues with the Voicecall API.  Please
check the latest doc/voicecall-api.txt & doc/voicecallmanager-api.txt
for more details.

Regards,
-Denis