V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 1: V5.2 interface specification (incl. Diskette!!!)
V interfaces at the digital Local Exchange (LE) - V5.1 interface for the support of Access Network (AN) - Part 1: V5.1 interface specification (incl. Diskette!!!)
Integrated Services Digital Network (ISDN); primary rate user-network interface; layer 1 specification and test principles; english version ETS 300011:1992
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 1: V5.2 interface specification (incl. Diskette!!!)
Signalling Protocols and Switching (SPS) - Q3 interface at the Access Network (AN) for fault and performance management of V5 interfaces and associated user ports - Part 1: Q3 interface specification; English version ETS 300378-1:1995
Signalling Protocols and Switching (SPS) - Q3 interface at the Local Exchange (LE) for fault and performance management of V5 interfaces and associated customer profiles - Part 1: Q3 interface specification; English version ETS 300379-1:1995
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (LE side)
Telecommunications Management Network (TMN) - Q3 interface at the Access Network (AN) for configuration management of V5 interfaces and associated user ports - Part 1: Q3 interface specification
Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles - Part 1: Q3 interface specification
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (AN side)
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network layer (AN side) (incl. Diskette!!!)
Telecommunications Management Network (TMN) - Q3 interface at the Local Exchange (LE) for fault and performance management of V5 interfaces and associated customer profiles - Part 1: Q3 interface specification
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 1: V5.2 interface specification (incl. Diskette!!!)
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network layer (LE side) (incl. Diskette!!!)
