What should you include in the recommendation?

You need to recommend a PSTN solution for the Teams Phone deployment at the retail sites. The solution must meet the technical requirements.

What should you include in the recommendation?
A . Teams Calling Plans
B . Direct Routing without media bypass
C . Operator Connect
D . Direct Routing with media bypass

Answer: C

Explanation:

Reference: https://docs.microsoft.com/en-us/microsoftteams/pstn-connectivity