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 Telecom Routers Switches interview questions  Telecom Routers Switches Interview Questions
 Telecom Protocols interview questions  Telecom Protocols Interview Questions
 Telecom Algorithms interview questions  Telecom Algorithms Interview Questions
 Voice Gateways interview questions  Voice Gateways Interview Questions
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 WiFi Related interview questions  WiFi Related Interview Questions
 Telecom General interview questions  Telecom General Interview Questions
 Telecom AllOther interview questions  Telecom AllOther Interview Questions
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 ?    1 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 ?    1 Yes 0 No
Brajesh Soni
 
 
 

 
 
 
Other Telecom General Interview Questions
 
  Question Asked @ Answers
 
What is MTU?  1
What is a full-class C in CIDR notation? Apollo1
Who and how segregates different CDR ( Voice , Data , IP ) ? Nokia1
What is peering?  2
What is a UPS?  3
What other TCP setting can you modify besides MTU to shorten packets? Microsoft1
At what Frequency voice is sampled ?  2
What is the layered architecture of the Internet? In a wireless network, describe how each layer would be different from a wired network?  1
What is a metric?  1
What is a default route?  1
What is the function of TRAU?  2
What is a case or chassis? EDS1
What is the type of signaling used between two exchanges? HCL3
What is word alignment?  1
Explain the configuration of 4+4+4.  1
What is the time taken for 1 satellite hop in voice communication? Vodafone2
What does multi-homed mean?  1
What is the difference between layer 2 and layer 3 in the OSI model? DELL5
Convert the 16 W power into dBm.  1
What is Buffering?  2
 
For more Telecom General Interview Questions Click Here 
 
 
 
 
 
   
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