[part 02] PBX and PSTN introduction to basic VoIP concepts

8 years ago
12

https://discord.gg/rossmanngroup
Let's get Right to Repair passed! https://gofund.me/1cba2545
We repair Macbook logic boards: https://rossmanngroup.com/macbook-logic-board-repair
👉 DISCORD chat server: https://discord.gg/rossmanngroup
👉 Rossmann Repair Group Inc is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com

✖ Buying on eBay? Support us while you shop! https://www.rossmanngroup.com/ebay

The first thing to understand here are what a PBX and what PSTN are. PSTN, to oversimplify it, is the outside world. We talk to the PSTN when we call the pizzeria from our cellphone. A PBX is what our office phones communicate with before they talk to the PSTN.

For information on having us set up your phone system, check out our website: this is something we can do for you!

http://www.rossmanngroup.com/business-phone-system-solutions/

Loading comments...