Hopefully I'm not letting the cat out of the bag lol but I came across this. I can't get microsp setup, it asks for proxy authentication required. Can anyone confirm if this works?? Step 1. How to create Google PVA Accounts your browser to private/incognito/in Private mode.' Step 2. Sign up for a free account in callcentric.com No need to provide real information just insert a working email. Verify your account and after that take note of your "Callcentric #:" that is the only thing you need from here. Step 3. Signup for a free account in phone.ipkall.com. Use the same email address and password that is accociated with the callcentric account. And insert your callcentric # to the SIP URI field. Insert in.callcentric.com as the hostname. Select the area code for your virtual phone. They are all good.How to create Google PVA Accounts Step 4. Click the verify link on the verification email ipkall.com sent you and take a note of your phone number and you are done. Step 5. Configure your SIP client. I recommend this: http://microsip.org.ua as it is really easy to use. You can also install SIP client to your smartphone. Just search appstore for SIP-client. Sip Server: callcentric.com User: 1777231315 (that callcentric id from step 2) Domain: callcentric.comPassword: your passwordOptional: Step 6. Launch that SIP client you installed. Step 7. Make your first google account and verify it with your US ipkall number. Phone call only Step 8. Download and install Hotspot Shield to be able to set your location to USA one. Run the hotspotshield and check that your IP is located in USA http://whatismyipaddress.com/ Step...rt from beginning and make new phone numbers.