Interphone Code 26 applies to which handsets?

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Multiple Choice

Interphone Code 26 applies to which handsets?

Explanation:
Interphone codes tell the system which handsets should ring for a given call. Code 26 is an all-call that reaches every handset in the interphone network, not just cabin or flight deck individually. So it will ring FA1, FA2 (the cabin crew handsets) and FD (the flight deck handset) at the same time. That’s why all handsets is the best answer.

Interphone codes tell the system which handsets should ring for a given call. Code 26 is an all-call that reaches every handset in the interphone network, not just cabin or flight deck individually. So it will ring FA1, FA2 (the cabin crew handsets) and FD (the flight deck handset) at the same time. That’s why all handsets is the best answer.