Telecom BSS related ques: For cascaded 1800 BTS with master 900 BTS,if 900 master BTS is down for its own equipment fault,cascaded slave 1800 BTS gets down/stop carrying traffic without any fault as BCCH and other controllong channels are in master 900 BTS.Is there any technology/system to turn the slave 1800 BTS to a single 1800 BTS autometcally when 900 master BTS is down for its own equipment fault???It is possible to make the slave 1800 BTS single live BTS manually.But I want to know the autometic system/process.if there is any....if not available, how can we generate the system??

3 Answers   Ericsson, Grameen Phone, Nokia, TATA, Telecom,

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Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?

0 Answers   Bhel,

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why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

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Why are ics more reliable than discrete circuits?

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What is a multimeter?

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what is the necessity of phase locked loop in amplitude modulation systems ?

0 Answers   Cipla,

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Differentiate between pass band and stop band.

0 Answers  

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Explain the difference between latches and flip flop?

0 Answers  

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What is the mechanism by which conduction takes place inside the semiconductor?

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Define what is a p-n junction?

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can u provide interview questions of AIRPORT AUTHORITY OF INDIA AIR TRAFFIC CONTROL??

0 Answers  

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Why RX LEVEL is Negative in GSM????

2 Answers   NSN, Wipro,

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