Silent Install Softphone

This link can be found under Services -> Business VoiceEdge Users in your portal:

https://business.comcast.com/myaccount/mvc/DownloadSoftPhone/DownloadWindowsSoftPhone

OK, so here is what I found out after a lot of trials.  There is some parts of the softphone that were made by or similar to Counter Path.

• If you download and install the EXE right from the Comcast portal you can silently install it using the /SILENT switch, however the installer does not like to see a number of apps like Outlook, Excel, Chrome and others open so it ends up prompting the users to close and continue.  Not Ideal.  But you can set your installing package like KACE or SMS to install the app at Startup or when no one is logged in.
• The EXE file you download is just another wrapper for an MSI package contained within.  If you start the setup and go to your temp folder (%TEMP%) you will see a temporary folder in there that will have the SOFTPHONE.MSI file and a few other files.  You can copy this folder out and this will allow you to use the standard MSI switches like /qn and the others.  Even with the /qn switch using the MSI you still get prompted to close Chrome, Outlook, etc if it is  open so, again, you will be best of deploying this when noone is logged in to the computer
• Lastly when I say "no one logged in", this includes the screen being locked.  A user is still logged in with a locked screen.

Hope this helps anyone else looking to mass deploy this.