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NF Z83-547 ; NF ETS 300547:1997-07-01
Digital cellular telecommunications system (Phase 2). Advice of Charge (AoC) supplementary services. Stage 2 (GSM 03.86)
Edition
1997-07-01
NF Z83-566 ; NF ETS 300566:1998-03-01
Digital cellular telecommunications system (Phase 2). Call Forwarding (CF) supplementary services. Stage 3 (GSM 04.82)
Edition
1998-03-01
NF Z83-567 ; NF ETS 300567:1998-04-01
Digital cellular telecommunications system (Phase 2). Call Waiting (CW) and Call Hold (HOLD) supplementary services. Stage 3. (GSM 04.83)
Edition
1998-04-01
NF Z83-569 ; NF ETS 300569:1998-04-01
Digital cellular telecommunications system (Phase 2). Closed User Group (CUG) supplementary services. Stage 3. (GSM 04.85)
Edition
1998-04-01
NF Z83-570 ; NF ETS 300570:1998-04-01
Digital cellular telecommunications system (Phase 2). Advice of Charge (AoC) supplementary services. Stage 3. (GSM 04.86)
Edition
1998-04-01
NF Z83-571 ; NF ETS 300571:1998-04-01
Digital cellular telecommunications system (Phase 2). Call barring (CB) supplementary services. Stage 3. (GSM 04.88)
Edition
1998-04-01
NF Z82-745-1 ; NF EN 300745-1:2000-07-01
Integrated services digital network (ISDN) - Message Waiting Indication (MWI) supplementary service - Digital Subscriber Signalling System no. one (DSS1) protocol - Part 1: protocol specification
Edition
2000-07-01
NF Z82-055-1 ; NF ETS 300055-1:1994-09-01
Integrated Services Digital Network (ISDN). Terminal portability (tp) supplementary service. Digital subscriber signaling system no.one (DSS1) protocol. Part 1: protocol specification
Edition
1994-09-01
NF Z82-122 ; NF ETS 300122:1995-07-01
Integrated Services Digital Network (ISDN). Generic keypad protocol for the support of supplementary services. Digital subscriber signalling system no one (DSS1) protocol
Edition
1995-07-01
NF Z82-092-1 ; NF ETS 300092-1:1995-09-01
Integrated Services Digital Network (ISDN). Calling line identification presentation (CLIP) supplementary service. Digital subscriber signalling system number one (DSS1) protocol. Part 1: protocol specification
Edition
1995-09-01
