What do you mean by protection loop?

Answer Posted / bharat bhushan

protected loop mean ring topology.ring is protected by a
define path by using a separately channel, using metro hub
or SDH node .
when the ring protected site comes down then it is
protected by ring topologies through other side. so the
outage is nothing.

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between ISA Board & STM-1 in SDH

2904


how to do dg commissoning?

1826


explain gsm call flow for ms to sms? And gsm call flow fro ms to roaming ms?

627


What is rrc states in umts?

545


What do you mean by fdma? Explain?

553






What is frequency band for 3g?

525


What is an Optical Surface Analyser (OSA)?

600


Why is wireless security important?

2022


What action is taken when the processor under execution is interrupted by a non-maskable interrupt?

2315


Tell me why the rsl of microwave link is in -ive?

555


Describe a TCP connection sequence ?

13833


What is snmp protocol?

561


What is a runt, Giant, and collision?

6152


Tell me at what frequency voice is sampled?

552


Do you know how many types of transmission cards are in ultra bts?

590