ETSI - EN 300 122-1
Integrated Services Digital Network (ISDN); Generic Keypad Protocol for the Support of Supplementary Services; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 1: Protocol Specification
active, Most Current
Organization: | ETSI |
Publication Date: | 1 June 1998 |
Status: | active |
Page Count: | 11 |
Document History
EN 300 122-1
June 1, 1998
Integrated Services Digital Network (ISDN); Generic Keypad Protocol for the Support of Supplementary Services; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 1: Protocol Specification
A description is not available for this item.
February 1, 1998
Integrated Services Digital Network (ISDN); Generic Keypad Protocol for the Support of Supplementary Services; Digital Subscriber Signalling System No.One (DSS1) Protocol; Part 1: Protocol Specification
This first part of EN 300 122 specifies the keypad protocol of the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators for the...
January 1, 1992
CORRIGENDUM Integrated Services Digital Network (ISDN); Generic Keypad Protocol for the Support of Supplementary Services Digital Subscriber Signalling System No. One (DSS1) Protocol Part 1: Protocol Specification
This first part of ETS 300 122 specifies the keypad protocol of the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators for the...