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,

---

How to convert three phase to single phase in ups

0 Answers  

---

The Entropy of the source is maximum when the symbols are...................?

0 Answers   BSNL,

---

how will u grow this company?

4 Answers   HCL,

---

Why circuit turn off time should be greater than the thyristor turn-off time?

0 Answers  

---

what is difference between digital and discrete signals?

6 Answers  

---

What is step up cyclo-converter ?

0 Answers  

---

What is the height of ESMA card?

0 Answers   HAL, NSN,

---

What are the different methods to turn on the thyristor?

0 Answers  

---

What is the operating temperature range of the 74 series of ICs?

1 Answers   NTPC,

---

sir i want polytechnic lecturers model papers plzzzzzzzzz send me my mail id: manisri.bobbala@gmail.com

0 Answers  

---

What are the various types of rectifier?

0 Answers  

---