ktp-dialout-ui is missing dialpad when using SIP account

hi,

I have a problem with ktp-call-ui. I added a SIP account to my accounts, which I can select when starting ktp-call-ui. But if I start a call, the dialpad icon is greyed out and I can`t use it. I used the same credentials/account data with empathy, where I was able to use the DTMF dialpad, so I`m wondering if I have misconfigured something or maybe this is a bug.

Hopefully I could help with some debugging information.

thx M0ses

Steps to reproduce:

1. Add SIP account to kde-im-contacts
2. start ktp-dialout-ui
3. dial a number (in my case a conference call)
4. dialpad is greyed out all the time

###############################################################################
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu Raring Ringtail (development branch)"
###############################################################################
fschreiner@fs-E4310:~$ uname -a
Linux fs-E4310 3.8.0-12-generic #21-Ubuntu SMP Thu Mar 7 19:08:49 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
fschreiner@fs-E4310:~$
###############################################################################

ii kde-config-telepathy-accounts 0.5.3-0ubuntu1 amd64 KDE Control Module for managing Telepathy Accounts
ii kde-telepathy 0.5.0ubuntu3 all metapackage for installing all the KDE Telepathy components
ii kde-telepathy-approver 0.5.80-0ubuntu1 amd64 KDED module for approving incoming conversations
ii kde-telepathy-auth-handler 0.5.3-0ubuntu1 amd64 KDE Telepathy authentication handler
ii kde-telepathy-call-ui 0.5.3-0ubuntu1 amd64 KDE Telepathy UI for audio/video calls
ii kde-telepathy-call-ui-dbg 0.5.3-0ubuntu1 amd64 KDE Telepathy UI for audio/video calls - debug symbols
ii kde-telepathy-contact-list 0.5.3-0ubuntu1 amd64 Telepathy contact list for the KDE Plasma Desktop
ii kde-telepathy-data 0.5.3-0ubuntu1 all Shared data for all the KDE Telepathy components
ii kde-telepathy-debugger 0.5.3-0ubuntu1 amd64 Debugging tool for KDE Telepathy
ii kde-telepathy-filetransfer-handler 0.5.3-0ubuntu1 amd64 KDE Telepathy file transfer handler
ii kde-telepathy-integration-module 0.5.3-0ubuntu1 amd64 Telepathy integration module for the KDE Workspace
ii kde-telepathy-minimal 0.5.0ubuntu3 all metapackage for installing the basic KDE Telepathy components
ii kde-telepathy-send-file 0.5.3-0ubuntu1 amd64 KDE Telepathy dolphin/konqueror integration plugin
ii kde-telepathy-text-ui 0.5.3-0ubuntu1 amd64 Telepathy text chat UI for the KDE Plasma Desktop
ii librtcom-telepathy-glib0 0.1.38~git.1.e4dae27b-0ubuntu2 amd64 RTCom telepathy-glib extension library
ii libtelepathy-farstream2:amd64 0.4.0-3ubuntu1 amd64 Glue library between telepathy and farstream - 0.4 series
ii libtelepathy-glib0:amd64 0.20.1-1ubuntu3 amd64 Telepathy framework - GLib library
ii libtelepathy-logger-qt4-1:amd64 0.5.80-0ubuntu1 amd64 Qt bindings for the telepathy-logger library
ii libtelepathy-logger3:amd64 0.8.0-0ubuntu1 amd64 Telepathy logger service - utility library
ii libtelepathy-qt4-2:amd64 0.9.3-0ubuntu4 amd64 Telepathy framework - Qt 4 library
ii libtelepathy-qt4-farstream2:amd64 0.9.3-0ubuntu4 amd64 Telepathy/Farsight integration - Qt 4 library
ii plasma-widget-telepathy-chat 0.5.3-0ubuntu1 amd64 Telepathy text chat plasma widget
ii plasma-widget-telepathy-presence 0.5.3-0ubuntu1 amd64 KDE Telepathy presence plasma widget
ii telepathy-gabble 0.16.5-0ubuntu1 amd64 Jabber/XMPP connection manager
ii telepathy-haze 0.6.0-1 amd64 Telepathy connection manager that uses libpurple
ii telepathy-logger 0.8.0-0ubuntu1 amd64 Telepathy logger service - Daemon
ii telepathy-mission-control-5 1:5.14.0-0ubuntu1 amd64 management daemon for Telepathy real-time communication framework
ii telepathy-rakia 0.7.4-1 amd64 SIP connection manager for the Telepathy framework
ii telepathy-ring 2.1.0-1ubuntu1 amd64 GSM and 3G UMTS Telepathy connection manager
ii telepathy-salut 0.8.1-1 amd64 Link-local XMPP connection manager for the Telepathy framework