Question: In a 3GPP-compliant network, what is a requirement for the routing of both voice and data components during an emergency call (eCall) supplemented with emergency-related data?
Option 1: Both the voice and data components of the eCall shall be routed to the same PSAP or designated emergency call centre.
Option 2: The voice component shall be routed to a PSAP while the data component is sent to a designated emergency data center.
Option 3: Routing depends on the UE's location, with urban areas sending both to a PSAP and rural areas to separate centers.
Option 4: Each component can be routed to any available PSAP without coordination.
Explanation: This ensures that all relevant information (both voice and data) for an emergency call is directed to the same handling point, facilitating a more efficient and effective response by the emergency services.