Virtual Phone Lines and DID (Direct Inward Dialing)

For those interested in virtual phone lines that they can integrate with their sip or iax clients as a call-in number, such can be obtained from www.virtualphoneline.com. They have phone numbers for so many countries around the word and they are actually acting as the retail arm of didx.net which is whole sale only DID (Direct Inward Dialing) solution. This is particularly useful because most of the popular voip applications that we use have call-in numbers for some few countries only. Want to know more about DID ? Check out this article at http://www.voip-info.org/wiki-DID