Routeing of calls to European Telephony Numbering Space (ETNS) services

Norma vydána dne 15.10.1998

Routeing of calls to European Telephony Numbering Space (ETNS) services

Norma vydána dne 21.1.2002

Management of the European Telephony Numbering Space (ETNS)

Norma vydána dne 15.10.1998

Management of the European Telephony Numbering Space (ETNS)

Norma vydána dne 21.1.2002

Transmission and Multiplexing (TM); Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment; Part 1-1: Functional characteristics and equipment performance

Norma vydána dne 12.5.1999

Transmission and Multiplexing (TM); Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment; Part 2-1: Functional model for the transfer and layer management plane

Norma vydána dne 12.5.1999

Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH leased lines; Connection characteristics

Norma vydána dne 12.5.1999

Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH leased lines; Network and terminal interface presentation

Norma vydána dne 12.5.1999

Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH leased lines; Connection Characteristics

Norma vydána dne 13.6.2000

Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); SDH leased lines; Network and terminal interface presentation

Norma vydána dne 30.8.2002