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Which of the following supports the physical layer of DECT common air interface?

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Which of the following supports the physical layer of DECT common air interface?

(a) Portable Handset

(b) Network specific Interface Unit

(c) Radio Fixed Part

(d) Cordless controller

The question was posed to me in a job interview.

The doubt is from Digital European Cordless Telephone (DECT) in portion Wireless Systems and Standards of Wireless/Mobile

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Best answer
Right choice is (c) Radio Fixed Part

The best explanation: RFP (Radio Fixed Part) supports the physical layer of the DECT common air interface. Every RFP covers one cell in the microcellular system. A full duplex operation is achieved using TDD.

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