what do we mean by the term PTT in mobile? & what is the main function of PTT service?

0 Answers  

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Explain the different steps of Commissioning.

0 Answers   NSN,

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please explain the meaning of "In GSM only 30 or 35 peoples can call at at time in a singal carrier but In CDMA apprx 70 peoples can call in a singal carrier at a time."..........

0 Answers  

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What is effective communication?

0 Answers   Bhel,

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i want to know about EPBX system in detail

12 Answers   Artefact Projects, India Infotech, Mannar Company, MNC, Siemens, Slash Support, TCS,

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type of encoder,how to work of encoder?

1 Answers  

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Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

0 Answers  

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how do i write program like one shown 1234567654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

4 Answers   College School Exams Tests, DELL, HCL, NIIT, Punjabi University, Queen Mary College, TCS, Wipro,

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What are the two modes of mosfet?

0 Answers  

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Explain what is the difference allen bradley and siemens plc

0 Answers  

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What are the facilities for evacuation/sheltering in nuclear submarrine when any nuclear accident takes place in submarrine?

0 Answers   BARC,

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I went to Germany for my masters and stayed there for 1.5 months. Due to personal reasons I came back to india and I want to apply for student visa for USA..will there be any issues?

0 Answers  

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