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 Telecom Routers Switches interview questions  Telecom Routers Switches Interview Questions
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Question
What is the function of TRAU?
 Question Submitted By :: Pankaj
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is the function of TRAU?
Answer
# 1
TRAU Means the Transmission Rate Adaptation 
Unit.Actually,it is a Transcoder unit(XCDR).it uses as an 
interface B/W BSC & MSC.it converts 16kbps data into 64 
Kbps and vice versa.
 
Is This Answer Correct ?    0 Yes 0 No
Harinder Garg
 
  Re: What is the function of TRAU?
Answer
# 2
TRAU, compress/decompress voice data 64kb data into 16kb 
and vice-versa. so that we can trasport traffic of 4 calls 
in 1 single 64kbs Time Slot(E1/T1 carrier).
 
Is This Answer Correct ?    0 Yes 0 No
Brajesh Soni
 
 
 

 
 
 
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