Patrick Shaw @telcoict Active 2 years, 11 months ago ActivityProfileFriends 0Forums View Profile Name Patrick Shaw About me I am a telecom journalist & have written on many telco articles related to Business phone systems, VoIP, <a href="https://www.atoallinks.com/2021/future-of-voip-phone-systems-in-2021/" rel="nofollow">PBX</a> & Office 3665 Setup.