Question: When storing a number in the Last Number Dialled (LND) record within the Elementary File for Last Numbers Dialled (EFLND), what action does the Mobile Equipment (ME) take if the value of X (tag length) in EFLND is shorter than the actual tag length of the number to be stored?
Option 1: The ME appends the remaining bytes from the EFADN record to complete the tag.
Option 2: The ME cuts off excessive bytes from the end of the number to fit the specified X value.
Option 3: The ME ignores the X value in EFLND and uses the X value from EFFDN instead.
Option 4: The ME pads the remaining part of the tag with 'FF' to match the actual tag length.
Explanation: According to specifications, if the X value is shorter than the actual tag length, the ME adjusts by cutting off excessive bytes. This ensures compatibility and prevents data overflow, highlighting efficient data management in telecom networks.