Question: For UICC-terminals supporting high-speed functionalities like Multimedia Message storage, what additional transmission factor is recommended to be supported, alongside those specified in the base document?
Option 1: (F,D)=(256,16)
Option 2: (F,D)=(512,64)
Option 3: (F,D)=(1024,128)
Option 4: (F,D)=(2048,256)
Explanation: High-speed functionalities in UICC-terminals, such as Multimedia Message storage, benefit from enhanced transmission factors for efficient data transfer. Supporting (F,D)=(512,64) is recommended for these use cases to leverage increased throughput, aligning with performance needs of multimedia applications, enhancing user experience by facilitating faster data processing.