You have a Teams Phone deployment that contains a branch office. You need to restrict toll bypass for a user based on the office in which the user is working during an inbound or outbound PSTN call. W

Question

Options

• Aa voice routing policy
• BLocal Media Optimization
• CLocation-Based Routing
• Ddial plans
• Ea calling policy

• A
  14% (8)
• B
  2% (1)
• C
  7% (4)
• D
  3% (2)
• E
  75% (44)

Explanation

A calling policy (E) includes a setting called 'Prevent toll bypass and send calls through the PSTN,' which forces PSTN calls to route through the traditional telephone network rather than using internet-based media paths (toll bypass). By assigning different calling policies to users based on their office location, administrators can control toll bypass behavior on a per-user or per-location basis for both inbound and outbound PSTN calls. A voice routing policy (A) determines call routing paths but does not restrict toll bypass. Local Media Optimization (B) optimizes media flow for Direct Routing but is not a toll bypass restriction mechanism. Location-Based Routing (C) is used to prevent toll bypass based on network site, but it is a broader infrastructure-level control. Dial plans (D) handle number normalization. A calling policy is the correct per-user mechanism for this specific restriction requirement.

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