What is the functions of sim and Sam cards in ECI telecom?

0 Answers   Airtel, PK,

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What are the KPI that decides the capacity expansion of GGSN/xGW?

0 Answers   Ooredoo,

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What are the standards for the following :RS-23-C 802.3 X.25 802.11 ?

3 Answers  

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By which meter we can measure of the VSAT angle, like Ellivation and Azimuth??????

2 Answers   Hughes,

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How to get -10volts DC from 10 volts peak to peak sine wave?? Design the circuit??

10 Answers   BARC,

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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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how an emitter coupled logic works?

1 Answers  

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What is meant by virtual ground in the op amp ?

15 Answers   TCS,

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What is inductor?

0 Answers  

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importance of defining tg or tf in selecting master and slave bts's?

0 Answers  

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what is the realation of voltage & current.

1 Answers   Anand Group, Cipla,

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why we are going for coding in communication signals?

6 Answers  

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