Network Aspects (NA); Interworking aspects of MoU-ISDN Priority 1 + 2 services
Document status: Active
Network Aspects (NA); Network aspects of ISDN to ISDN and ISDN internal interworking
Document status: Active
Network Aspects (NA); A standardizations programme for Universal Personal Telecommunications (UPT)
Document status: Active
Network Aspects (NA); Numbering plans for the interconnection of virtual private networks and public networks
Document status: Active
Business Telecommunications (BT); Approval requirements for complex customer premises apparatus and installations connected to the Public ISDN (including principles for the application of the essential requirements to any apparatus)
Document status: Active
Equipment Engineering (EE); Environmental engineering; Guidance and terminology
Document status: Active
Network Aspects (NA); Telecommunications Management Network (TMN); Objectives, principles, concepts and reference configurations
Document status: Active
Business Telecommunications (BT); Open Network Provision (ONP) technical requirements Standardisation requirements for ONP leased lines
Document status: Active
Human Factors (HF); Human Factors standards for telecommunications applications
Document status: Active
Advanced Testing Methods (ATM); Profile test specifications and conformance test reports
Document status: [ Withdrawn ]
