The T-carrier standards, also called T-CXR standards, utilize what type of multiplexing over two wire pairs to create multiple channels?
A) wavelength division multiplexing (WDM)
B) frequency division multiplexing (FDM)
C) orthogonal frequency division multiplexing (OFDM)
D) time division multiplexing (TDM)

Question

Quizplus · Accepted Answer

The T-carrier standards utilize time division multiplexing (TDM) over two wire pairs to create multiple channels. TDM splits the available bandwidth into discrete time slots, allowing multiple channels to be transmitted over the same physical medium.

The T-Carrier Standards, Also Called T-CXR Standards, Utilize What Type