Table of Contents
11+1transmissionrestoration
1.1Purposeof1+1transmissionrestoration
1.2Methodoftransmissionrestoration
1.3Restorationtime
2N+Mdirecttransmissionrestoration(protection
linkswitching)
2.1PurposeofN+Mdirecttransmissionrestoration
2.2Methodoftransmissionrestoration
2.3Restorationtime
2.4Otherconsiderations
3N+Mautomaticrerouting(protectionnetworkswitching)
3.1PurposeofN+Mautomaticrerouting
3.2Methodoftransmissionrestoration
3.3Restorationtime
3.4Otherconsiderations
References