How to use the DID phone numbers from Zadarma

 What is DID number? What is DID number definition? Direct Inbound Dialing (DID) number is for receiving incoming calls, you can call it as a virtual phone number, usually, DID number routed to the softphones or applications or IMs of PC or Mobile phone or SIP or PBX to receive FREE incoming calls, most of them have extensions and by using the PSTN numbers from sipbroker.com as the DID number providers. However, some direct DID numbers haven't extensions, such as IPKALL, Google voice, UKDDI etc. 

Zadarma Free 50minutes ($0.75) calls worldwide

Before Zardama gave $0.5 for free call trial, not only $0.1, however, we have a way to get $0.75 by getting the Bonus from Zardama's facebook. Now follow me:

Step 1. Register a free account at Zardama, select Standart or Payfree to get free minutes calls

More than 300 free virtual phone numbers from 38 Countries in the world are added to your Mobile Phone Free | PBXes + SIPbroker |

From this post Give a free phone number(with extension) to your Gtalk or other voip clients to receive free unlimited incoming calls, we knew that sipbroker offered PSTN number covered 38 countries, and can be forwarded to Gtalk or others sip accounts, today, I am going to tell you a cool news, make this PSTN numbers to be accessed to your loved ones' or yours mobile phone / landline Free, when you travel in this 38 Countries, you can also route it to your loved ones to make free international calls, when you want to receive incoming calls from your love ones within this 38 Countries, they only need to pay local calls, no need to pay international calls to reach you, you can be within in anywhere in the world to receive free incoming calls, no limited to this 38 Countries, so cool right? Now follow the steps:

Give a free phone number(with extension) to your Gtalk or other voip clients to receive free unlimited incoming calls

SIPBroker offers free PSTN numbers (here we can call it virtual phone numbers, only here, hehe) in 30 Countries for unlimited voip incoming calls to your IM or voip softphone (covered over 2,000), such as google talk, PSTN numbers are in Asia, Middle East, Europe, North and South America, Australia and New Zealand etc.

Let me tell you how to use it if you don't know: (no registration needed)

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:

ring2me give a virtual number for your SkypeIn covered 30 Countries

Last time, we talked about Teleku offered SkypeOut free to USA or CA and free to other countries by using the access number of freecallpin and freephone2phone.

Today ring2me offers you a virtual phone number for SkypeIn, it covered the following 30 Countries: