Question: When combining Mobile Terminal (MT) and Terminal Equipment (TE) profiles for Bearer-Independent Protocol (BIP), how are the number of channels supported by the terminal calculated?
Option 1: The numbers from both MT and TE profiles are added, with a maximum limit of 7 channels in the combined profile.
Option 2: The higher number between the MT and TE profiles is selected for the combined terminal profile, up to a maximum of 5 channels.
Option 3: The lower number between the MT and TE profiles is used to ensure compatibility, with no specific upper limit.
Option 4: The numbers are multiplied together, then capped at a maximum of 10 channels in the final combined profile.
Explanation: This correct approach ensures that when combining profiles, the total capacity for BIP channels is aggregated but also realistically capped to prevent over-provisioning beyond the specified limit (7 channels), thus maintaining operational efficiency and preventing potential resource conflicts within the terminal.