Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Generic functional protocol for the support of supplementary services at the "b" service entry point for Virtual Private Network (VPN) applications - Part 1: Protocol specification (Endorsement of the English version EN 301061-1 V 1.2.2 (1998-04) as German standard)
€16.45
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; closed User Group (CUG) supplementary service - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300770-2:1998 as German standard)
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; generic functional protocol; core aspects - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300796-2:1998 as German standard)
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Closed User Group (CUG) supplementary service - Part 1: Protocol specification (ITU-T Q.2955.1:1996, modified) (Endorsement of the English version ETS 300770-1:1998 as German standard)
Q3 interface at the Local Exchange (LE) for line and circuit testing of analogue and Integrated Services Digital Network (ISDN) subscriber lines - Part 1: Q3 interface specification (Endorsement of the English version EN 301006-1 V 1.2.3 (1998-10) as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 2: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IA (Endorsement of the English version ETS 300012-2:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 3: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IB (Endorsement of the English version ETS 300012-3:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 4: Conformance test specification for interface IA (Endorsement of the English version ETS 300012-4:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 5: Conformance test specification for interface IB (Endorsement of the English version ETS 300012-5:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 6: Abstract Test Suite (ATS) specification for interface IA (Endorsement of the English version ETS 300012-6:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 7: Abstract Test Suite (ATS) specification for interface IB (Endorsement of the English version ETS 300012-7:1998 as German Standard)
Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 1: NMDS interface specification (Endorsement of the English version EN 301141-1 V 2.1.1 (2000-11) as German standard)
Broadband Integrated Services Digital Network (B-ISDN) - Cell based user network access for 155520 kbit/s and 622080 kbit/s - Physical layer interfaces for B-ISDN applications (Endorsement of the English version EN 300299 V 1.3.2 (2000-05) as German Standard)
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 1: Layer 1 specification (Endorsement of the English version EN 300012-1 V 1.2.2. (2000-05) as German standard)
Integrated Services Digital Network (ISDN) - Primary rate User Network Interface (UNI) - Part 1: Layer 1 specification (Endorsement of the English version EN 300011-1 V 1.2.2. (2000-05) as German standard)
