[k_semler]

Originally Posted by Astronomy_Domine

nice to hear someone has luck with it.
I'm surprized you can use skype for voice calls over AT&T, because I read a lot of complaints from people on internet that AT&T blocks VoIP data traffic.
I do have 3G ATT in my area. Which phone would work with Skype over ATT? Do they have any VoIP software for iPhone?
Thanks in advance

ATT does not block VoIP ports on their network. I have successfully pulled the SIP credentials off of my MagicJack, and set up the included VoIP client that comes built into WM 6.1. Swithing over to my VoIP line is as simple as touching my homescreen to activate my MagicJack line.

<wap-provisioningdoc>
<characteristic type="VoIP">
<parm name="SIPSettings" 
   value="&lt;provision key='1232ab01' name=_provider_'&gt;
             &lt;provider name='_provider_' /&gt; 
             &lt;user account='_username_' password='_password_'
                 uri='_sipserver_:xxxx'
                 allowedauth='digest'/&gt; 
             &lt;sipsrv addr='_sip_' protocol='UDP' role='proxy'&gt;
                &lt;session party='First' type='pc2pc' /&gt; 
                &lt;session party='First' type='pc2ph' /&gt; 
             &lt;/sipsrv&gt; 
             &lt;sipsrv addr='_registrar_' protocol='UDP' role='registrar'/&gt; 
          &lt;/provision&gt;" />
</characteristic>
</wap-provisioningdoc>

Change the following information:
_provider_ : Name of your provider, (you can call it whatever you want)
_username_ : Your SIP username (usually your phone number)
_password_ : Your user password for your VoIP account
_sipserver_: xxx : The server you need to login to with your VoIP account, (usually your phone number @wherever.com)
: xxx : Specific port you need to access on the server, (such as 5070)
_sip_ : The specific SIP server you need to access once logged in, (usually the same as the primary server you log into)
_registrar_ : The server you need to register on once logged on, but not communicating over, (usually the same as the primary server you log into).

Save the above file as _setup.xml with the appropriate values entered in the appropriate place, and use cabarc to create a *cab, and push it out to your phone via activesync. (MS cab SDK has been attached to this message). If you do not have the Windows default VoIP client installed on your phone, you will need to download and install it prior to installing your custom CAB which contains your VoIP settings. (SleuthKaiserVoIP.cab has been attached to this message, [built in WM 6.1 VoIP client])