Interested to Buy Any Domain ? << Click Here >> for more details...
HOW many Types of Protection we are using in SDH?
- 3 Answers
- 8866 Views
- HFCL, I also Faced
- E-Mail Answers
Answer Posted / nasim pervez
MSP,SNCP,DNI & Shared Optical fiber virtual path protection.
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
What are semiconductor devices?
Define the limitations in the operation conditions of a p-n junction.
We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?
What is meant by current commutation?
pls send my id for supervisor model paper qustion
What is automation industries main category and sub category?
Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across 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.
Define what is schottky diode?
can any one please tell me the optionals for group-1 mains.actually i am preparing for civils.i took one optional.
Explain the working of stepping motors.
what is meaning of system with diagrams?
what is the use of FR-4(flame retardant)in PCB design why dielectric material used in inner layer in PCB design technology??
What are the control strategies of chopper?
Define fbus protocol?
