Skype is opening its VoIP system so businesses can hook up their internet-based phone systems to the popular service. Session Initiation Protocol (SIP) is an open standard that allows calls to be ...

Skype for Business Online has been officially retired, exactly two years after Microsoft announced its plans to transition customers and their users to a "Teams only" environment. Skype for Business ...

Any business that has a corporate VoIP system can now use Skype’s SIP trunking service as a way to cut the cost of corporate phone bills. The Skype for SIP program goes into general beta testing today ...