Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 6 : Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network - Télécommunications
€104.00
Public switched telecommunication network. Particular requirements in private switching systems. - Télécommunications
€82.00
Public switched telephone network. Technical specification for type approval of call diverters. - Télécommunications
€107.33
Public switched telephone network. Analogue network interface for private switching systems. - Télécommunications
€65.33
Public switched telephone network. Digital attachment of a private time division switch to a public network switch. - Télécommunications
€128.67
Private switchning systems. Principles of private switchning systems test approval by internal interfaces stimulation. - Télécommunication
Public switched telephone network. Technical specification for type approval of direct dialling in private switching systems with mf socotel signalling. - Télécommunications
€93.67
Public switched telephone network. Transmission characteristics for private telephone switching systems. - Télécommunications
Public switched telephone network. Analogue network interface for telephone and telematic equipment. - Télécommunications
Universal Personal Telecommunication (UPT) - UPT phase 2 - Functional specfication of the interface of a UPT Integrated Circuit Card (ICC) and public Schwitched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile communications (GSM) terminals (one pass and multiple pass authentication) - Télécommunications
€91.50
Technical regulation for DCS phase 2 telecommumnication ternimal equipment to be connected to personnal commmunication networks conforming to DCS 1800 standard.
Approval specification for simple terminal equipment connected to public switched telephone network analog subscriber interface. French transposal of ETS 300001 (NET 4).
€188.00
Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1 : timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment - Télécommunications
€104.50
Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 6-1 : timing characteristics of primary reference clocks - Télécommunications
€37.33
Teleprotection equipment of power systems - Performance and testing - Part 1 : command systems - Matériel de téléprotection des réseaux d'énergie électrique
€129.98
