Answer Posted / 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
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?
i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com
Define amplitude modulation?
What is q-meter?
syllbus for the aptransco for ece
hi freinds my name is lokesh and i am preparing for bel so anybody having bel question papers can please send to my mail-loki_426@yahoo.com
how the silicon knows 0's and 1's...
What are fet`s?
i have been filled the form of AIRPORT AUTHORITY OF INDIA for ATC & ELECTRONICS but this is may i did'nt got exam date .when it will conduct.
What is fbus protocol?
Draw the circuit of ce configurations using npn transistor.
why passive components are used in pre emphasis and de emphasis?
A good op-amp has A Very high bandwidth B Narrow bandwidth C High selectivity D All of these
How to call the "Procedure" in test bench for VHDL...? Please post the answer for it....?
i done m.e communication system degree. i like to study new degree. which course is to choose. i selected m.sc applied psychology, m.sc e&i. is this suitable for me or say some suggestion to do some course.