Microsoft takes another shot at making PSTN calling and telephony features available to businesses subscribing to Office 365 and Lync Online. Nearly a year ago Microsoft detailed its latest plan to re ...

We noted in our blog a week ago that over the next decade, the PSTN (public switched telephone network) as we know it will go away– replaced by a public VoIP infrastructure. While the economic and ...

Last week I wrote about the technical aspects of dial-out to PSTN phones, now I would like to take a look at the costs of such calls. Of course, these vary widely based on where you are calling to, ...