@Ståle Hansen Hi, and thanks for the information, but I have some questions before start, that I want to be sure and I´m not having luck to found clear information. I have couple of costumer with a Skype for Business Server Implementation with local PSTN and we are planning a Pilot with Phone system in Teams.
1. If we have a Skype for Business Server implementation and the customer don´t has an actual certificated SBC like Sangoma for example, still can use intertrunk routing, do you know if the SBC can enable direct routing for Teams?
2. Or the customer needs to invest in a certificated SBC?