Answer / g k reddy chinthalapudi

LAPD - Link Access Protocol on D-channel, is a ISDN layer 2
protocol. It is also layer 2 protocol on BTS-BSC interface.
For more details you can refer to Q.921.

LAPDm - Link Access Protocol on Dm-channel. It is slightly
different from LAPD in the context of frame format, frame
size etc. It is layer 2 protocol between on BTS-MS interface.

Answer / surjeet singh

LAPD - Link Access Protocol on D-channel, is a ISDN layer 2
protocol. It is also layer 2 protocol on BTS-BSC interface.
For more details you can refer to Q.921.

LAPDm - Link Access Protocol on Dm-channel. It is slightly
different from LAPD in the context of frame format, frame
size etc. It is layer 2 protocol between on BTS-MS interface

one year ago, promila was four times as old as her daughter sakshi. six years hence, promila's age will exceed her daughter's age by 9 years. the ratio of the present ages of promila and her daughter is

4 Answers   Infosys,

---

Describe the working of 3φ semi converter. And derive the expressions for average output voltage and rms output voltage?

0 Answers  

---

can i find question paper of rrb jee

0 Answers   RRB,

---

Give an Example for negative feedback and positive feedback?

0 Answers  

---

what is inductive couplers

0 Answers   Green World Technology,

---

why is the name op-amp?

2 Answers   HCL,

---

what is the diff btw pulse analog and pulse digital modulation?

2 Answers  

---

what is beamwidth in case of antenna system

1 Answers  

---

y u looking for a job in it field sinc u r a ece graduate.

0 Answers   SysBiz, Ven Consulting India, Wipro,

---

What is distortion of power amplifier? The amplifier whose distortion is 0.02% and the one whose distortion is 0.01%, Which one is better?

3 Answers   Bharti,

---

Can fuses with an ac voltage rating be used in a dc applications?

0 Answers  

---

What is power electronics?

0 Answers  

---