| Free SkypeIn 3/3 | How to add a IPKALL or others FREE phone number to Skype for FREE SkypeIn

Now you have known  | Free SkypeIn 1/3 | Free iNum to Skype;

and | Free SkypeIn 2/3 | Free SIP to your SKype;

Here we can finally discuss about "| Free SkypeIn 2/3 | Free Phone Number to Skype

What phone number? My mobile phone number? No...

It is virtual phone number...the virtual phone number that can be forwarded to SIP address.

Where are they? Well, you can find some of them here in my blog, go to the sidebar=>find "FREE VIRTUAL PHONE NUMBERS" =>Click on "Virtual numbers to SIP"

And you will get one or ones, more and more will be added in the future.

Today, I want to use IPKALL (the USA virtual phone number)

to set an example because it is very easy to get one and easy to use.

Here are the steps:

Route a free UK virtual DDI phone number to your SIP account

UKDDI is owned by 3C Limited, a UK registered company.

I've been used its service for a very long time: free UK virtual DDI phone number routed to sip address  to receive incoming calls. This service has been working very well for me.

If you know IPKALL, then you will like UKDDI, IPKALL offers free US virtual phone number to route to SIP address, and UKDDI offers UK number to route to SIP address. Incoming calls totally free without limited.

Today I received an email from UKDDI about their updated website, it looks better than before. 

UKDDI offers the following FREE service:

Tropo is PERFECT for free voice call and virtual numbers

I've been used tropo free account as a developer for quite a time, and found it was such a great service, I am not that good at writing code but also can use Tropo with the help of my friend. 

Tropo is a powerful yet simple API that adds Voice, SMS, Twitter, and IM support to the programming languages you already know.

Sign up for an account (It's Free!)

Create an application and get a phone number (also free)

Make a phone call (still free)

Send a text message (yep, still free)

Here I share my experiences about using tropo in the voice app, such as use SKYPE to call free international call: