Integrated Services Digital Network (ISDN) - Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network; English version ETS 300195-5:1997
€157.10
Integrated Services Digital Network (ISDN) - Freephone (FPH) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user; English version ETS 300210-3:1997
€41.78
Integrated Services Digital Network (ISDN) - Freephone (FPH) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network; English version ETS 300210-5:1997
€56.17
Integrated Services Digital Network (ISDN) - Telephony 7 kHz and videotelephony teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user; English version ETS 300267-3:1997
€173.74
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user; English version ETS 300286-3:1997
€91.03
Corrigendum to DIN ETS 300052:1992-09 (ETS 300052:1991/Corrigendum:1994)
€0.00
Corrigendum to DIN ETS 300055:1992-09 (ETS 300055:1991/Corrigendum:1994)
Corrigendum to DIN ETS 300058:1992-09 (ETS 300058:1991/Corrigendum:1994)
Corrigendum to DIN ETS 300061:1992-09 (ETS 300061:1991/Corrigendum:1994)
Corrigendum to DIN ETS 300064:1992-09 (ETS 300064:1991/Corrigendum:1994)
Corrigendum to DIN ETS 300093:1992-12 (ETS 300093:1992/Corrigendum:1994)
Corrigendum to DIN ETS 300098:1992-11 (ETS 300098:1992/Corrigendum:1994)
Corrigendum to DIN ETS 300122:1992-11 (ETS 300122:1992/Corrigendum:1994)
Corrigendum to DIN ETS 300130:1992-11 (ETS 300130:1992/Corrigendum:1994)
Corrigendum to DIN ETS 300138:1992-11 (ETS 300138:1992/Corrigendum:1994)
