Question: What type of spectrum may be used for PIN direct communications in a Public Safety scenario when there is no connectivity between a PIN Element with Gateway Capability and a 5G network?
Option 1: Licensed spectrum
Option 2: Unlicensed spectrum
Option 3: Shared spectrum
Option 4: Dedicated spectrum
Explanation: In a Public Safety scenario, licensed spectrum may be used for PIN direct communications when there is no connectivity between a PIN Element with Gateway Capability and a 5G network. This allows for secure and reliable communication in emergency situations.