While setting up a SIP phone at home, I noticed something surprising - most SIP providers don't seem to offer any kind of encryption on the connection; both voice data and login data is done in clear ...

Recent developments in technology have rapidly changed the way companies are communicating to their employ-ees, customers and business partners. How can you tell? Try dialing an outside line beginning ...

Using such an address will let a SIP connection set up a phone call but it won't be encrypted. To create an encrypted call, your device needs to add SIPS instead of SIP at the start of the address.