(303) 645-4200 ext 1 info@evolvesolutionsinc.com
What Is SIP Calling?

What Is SIP Calling?

by | Nov 3, 2020 | Business VoIP, Cloud Based PBX, SIP Trunking, UCaaS

What is SIP Calling and Why You Should Care? To really understand and appreciate what SIP is it’s important to know what came before SIP: analog and digital telephone lines. In traditional phone systems (also called PBX’s) phone calls were made using either analog or...