An introduction to SIP trunking

SIP trunking

The world of VoIP telecoms can be a confusing one, with lots of different names and acronyms kicking around. Some of these the average user doesn’t need to worry about, but some like SIP trunking are important. With the switch off of PSTN systems due in a few years https://www.itproportal.com/2015/12/09/how-will-the-pstn-and-isdn-switch-off-impact-on-your-business/, […]