Performance limits for bringing-into-service and maintenance of international multi-operator PDH paths and connections SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS TELEPHONE CIRCUITS TELEGRAPHY FACSIMILE AND LEASED CIRCUITS In
The purpose of this Recommendation is to provide limits for bringing-into-service and limits for maintenance of international multi-operator digital PDH paths which operate at or above the primary rate and connections which operate below the primary rate