Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 5: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment

UNGÜLTIG herausgegeben am 15.9.1996

Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 1: On hook data transmission

UNGÜLTIG herausgegeben am 28.2.1997

Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 2: Off-hook data transmission

UNGÜLTIG herausgegeben am 30.9.1997

Public Switched Telephone Network (PSTN); Requirements for handset telephony

UNGÜLTIG herausgegeben am 15.11.1996

Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 1: Off-line data transmission

UNGÜLTIG herausgegeben am 15.9.1997

Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 1: On-hook data transmission

UNGÜLTIG herausgegeben am 4.5.2001

Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 2: On-line data transmission

UNGÜLTIG herausgegeben am 31.1.1998

Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Protocol over the local loop for display and related services; Terminal Equipment requirements; Part 2: Off-hook data transmission

UNGÜLTIG herausgegeben am 4.5.2001

Human Factors (HF); Human factors requirements for a European Telephony Numbering Space (ETNS)

UNGÜLTIG herausgegeben am 30.10.1998

Digital Enhanced Cordless Telecommunications (DECT); Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU

UNGÜLTIG herausgegeben am 26.4.2016