Question: What information, in addition to common SBI capable IMS entity details, must an MRF include in its NF Profile when registering with the NRF for discovery or selection?
Option 1: A text-based list of supported IMS media services (e.g., "video transcoding", "voice conferencing") and mandatory NF location.
Option 2: Only a list of all possible SBI interfaces it supports.
Option 3: Detailed hardware specifications and software versions of the MRF.
Option 4: Information about the AS or other SBA entities it intends to interact with.
Explanation: When an MRF registers with the NRF, its NF Profile must include a text-based list of IMS media services it offers (e.g., video transcoding, voice conferencing), in addition to common SBI-capable IMS entity details. Note that NF location may be included optionally for routing purposes but is not mandatory.