Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 3 for the international interface - Part 16: Call Hold (HOLD) supplementary service [ITU-T Recommendation Q.733, clause 2 (1993), modified] (Endorsement of the English version EN 300356-16 V 3.1.2 (198-08) as German standard)
€16.45
Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 3 for the international interface - Part 17: Call Waiting (CW) supplementary service [ITU-T Recommendation Q.733, clause 1 (1992), modified] (Endorsement EN 300356-17 V 3.1.3 (1998-08) as German standard)
Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 3 for the international interface - Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service [ITU-T Recommendation Q.733, clause 3 (1997), modified] (Endorsement of the English version EN 300356-18 V 3.1.3 (1998-08) as German standard)
Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 3 for the international interface - Part 19: Three-Party (3PTY) supplementary service [ITU-T Recommendation Q.734, clause 2 (1993), modified] (Endorsement of the English version EN 300356-19 V 3.1.3 (1998-08) as German standard)
Integrated Service Digital Network (ISDN) - Signalling System No. 7; ISDN User part (ISUP) version 3 for the international interface - Part 20: Completion of Calls on No Reply (CCNR) supplementary service (Endorsement of the English version EN 300356-20 V 3.2.8 (1998-09) as German standard)
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) 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 (Endorsement of the English version EN 300286-6 V 1.2.4 (1998.12) 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 1.3.1 (1999-08) as German Standard)
Integrated Services Digital Network (ISDN) - Generic functional protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user (Endorsement of the English version ETS 300196-3:1997 as German Standard)
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol; signalling network layer for circuit-mode basic call control - Part 6: Test Suite Structure and Test Purposes (TSS&TP) specification for the network (Endorsement of the English version ETS 300403-6:1997 as German Standard)
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsement of the English version EN 300286-4 V 1.2.4 (1998-12) as German Standard)
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network (Endorsement of the English version EN 300286-5 V 1.2.4 (1998-06) as German Standard)
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; connection characteristics; ATM transfer capability and traffic parameter indication - Part 1: Protocol specification [ITU-T-Recommendations Q.2961.1 (1995), Q.2961.2 (1997), Q.2961.3 (1997), Q.2961.4 (1997), modified] (Endorsement of the English version EN 301068-1 V 1.2.4 (1998-11) 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 1.2.2 (1998-09) as German Standard)
Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 301141-2 V 1.2.2 (1998-09) as German Standard)
PNO-ISC specification number 007. ISDN user part (ISUP)
€404.00
