cdma or gsm which is more complex?10 11651
The charge of an electron is equal to9 11432
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 14627
How Nokia BTS working? what is TRX and DVJ Function?2 11668
Im Simil,doing 6th semester Electronics & Communication Engineering.After completing my course I would like to be an integral part of Siemens technology.For dat when & how shoult I apply?1561
pls. send me 10 years modle papers for the post of section engg. (E&C) in rrb ajmer, at my mail id i.e. email@example.com
i want previous psi main exam question paper with answer in Maharashtra state.please send me on my mail id .thaks30 56808
What is the circut diagram of E.P.B.X.sysem?1 4199
What is MTP?7 16843
structure of optical fibre2 3926
hav u ever visited BTS site during ur industrial training4 5253
Waht is DTX?2 4273
Q.1. What do you mean by FDMA? Explain in details. Q.2. What are active & passive elements in BTS? Q.3. Name the equipments required for 2+2+2. Q.4. What is the function of BB2F card? Q.5. What is the function of BOI card? Q.6. Which modulation we use in case of GPRS? Q.7. Which slot is reserved for GPRS? Q.8. What is the height of BTS? Q.9. What is the height of ESMA card? Q.10. How many maximum slots we can use in ESMA card? Q.11. We use PSWA card in which case? Q.12. We use PSWB card in which case? Q.13. How many types of Transmission cards are in Ultra BTS? Q.14. How many types of Transmission cards are in Flexi BTS? Q.15. What will happen if we change the polarity of microwave antenna? Q.16. What is the full form of ARFCN? Q.17. What is the function of TRAU? Q.18. Explain the structure of entire GSM. Q.19. Explain the configuration of 4+4+4. Q.20. Which type of connector we use in FIFA card? Q.21. Which type of connector we use at the end of GSM antenna/ Q.22. What are the different types of GSM antenna? Q.23. What do you mean by Splitter? Q.24. Convert the 16 W power into dBm. Q.25. Explain the different steps of Commissioning. Q.26. What do you mean by protection loop? Q.27. What is the correct way of weather proofing? Q.28. Can we use 7GC instead of 15GC? Q.29. What is the function of Duplexer? Q.30. What are the different elements of MSC? Q.31. Write the total description of Ultra Commissioning.1829
What is the state if the RED LED is glowing on DVxx card What is the state if the YELLOW LED is glowing on DVxx card What is the state if the GREEN LED is glowing on DVxx card Which frequency band DVDC is used Which frequency band DVGA is used What is the function of Bias Tee (BPxx) Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V input Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card How many maximum PWSA cards can be inserted in a Ultra BTS cabinet How many maximum PWSB cards can be inserted in a Ultra BTS cabinet How many maximum PWSC cards can be inserted in a Ultra BTS cabinet What is the output power rating of one PWSA card What is the output power rating of one PWSB card What is the output power rating of one PWSC card What is the function of Receiver Multicoupler (M2xA or M6xA) How many TRX's are supported by one Receiver Multicoupler- M2xA How many TRX's are supported by one Receiver Multicoupler- M6xA What is the function of Remote Tune Combiner (RTxx) unit1 3529
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Anyone have any idea when to conduct Uniformity of Weight (UOW) and when need to conduct Uniformity of Dosage Units (UOD) or when need both? I read BP it only said if average weight < or = 0.04g then just conduct UOD, no need UOW. Under UOD section, it doesnt say when need to conduct UOD but just said UOD got two type, one is Mass Variation (MV), another is Content Uniformity (CU) and under what conditions to conduct them. For USP, no UOW section, only got UOD section.
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