Results for: Tdd

What is a TDD number?

TDD stands for Telecommunications Device for the Deaf. Usually these devices are all categorized under TTY/TDD. Sometimes TTY means manual devices such as typewriters, TDD dev (MORE)

What is the difference between FDD and TDD?

Frequency division duplex, FDD, uses the idea that the transmission and reception of signals are achieved simultaneously using two different frequencies. Using FDD it is possi (MORE)

What is the difference between TDD and TDM?

TDD is a duplex method which means that time is divided into time slots and te user sends data in some time slots and receive data in the rest of time slots TDMA is a mult (MORE)