How many types of Transmission cards are in Flexi BTS?

1 Answers   NSN,

---

What is delay angle?

0 Answers  

---

What are the types of commutation with respect to commutation process?

0 Answers  

---

What is memristor? How many modes it works?

0 Answers  

---

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,

---

---

what is code vector?

0 Answers   HCL, Sahajanand,

---

why -48 voltage is given to bts?

0 Answers   Ericsson,

---

what are flag in microprocessor

5 Answers   BVSJ, DOEACC,

---

about full wave rectifier and how to remove ripples,circuit diagram and derivation

0 Answers   BARC,

---

Define holding current?

0 Answers  

---

please post me questions for technical interview in tata communications tranformations,

0 Answers  

---

being an ece student why you choose a software company?

8 Answers   Cognizant, Pluto, Wipro,

---