Answer Posted / 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.
| Is This Answer Correct ? | 60 Yes | 4 No |
Post New Answer View All Answers
What are ‘emitter injection efficiently’ and ‘base transport factor’ and how do they influence the transistor operation?
What is the operating voltage of laser?
What Are The Advantages Of Spread Spectrum?
i having one cisco 2950 switch,but i having no rights of ythis switch,now i want to know switch macc addrerss of particular network ip,how can i resolved?
What is cut-off frequency?
What is tunnel diode?
What is High frequency transformer cores made of?
when was first developed dmrc.
i have taken gre exam twice... first time i got 287( quant:154 & verbal: 133) second time i got 288(quant:149 & verbal:139) is there possibility to take universities -----quant:154& verbal:139....TOTAL=293 can u plz give me information regarding this............. if it is possible for some universities plz give me 5 best universities plz.........
Name the two forms of boolean expression?
Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?
What is meant by optical space communication ?
Explain the difference between masking and non-masking?
What is the output of the lexical analyser?
sir i want polytechnic lecturers model papers plzzzzzzzzz send me my mail id: manisri.bobbala@gmail.com