Hello All, The NSI signalling and Pathfinding informational document has now been published with number GFD-I.217 https://www.ogf.org/ogf/doku.php/documents/documents Guy _____________________________________________________________________ Guy Roberts PhD Senior Transport Network Architect GEANT Limited Email: guy.roberts@geant.org<mailto:guy.roberts@geant.org> Tel: +44 (0)1223 371316 Mob: +44 (0)7881 336417 GEANT Limited is part of the GÉANT Association Networking. Services. People Learn more at: www.geant.org<http://www.geant.org/> and www.dante.net<http://www.dante.net/> GEANT Limited registered in England & Wales. Registration Number 2806796. Registered Office - City House, 126-130 Hills Road, Cambridge CB2 1PQ _____________________________________________________________________