Số hiệu tiêu chuẩn
ETS 300387
Tên tiêu chuẩn
Private telecommunications network (PTN) - Method for the specification of basic and supplementary services
Ngày phát hành
1994-05-00
Tiêu chuẩn tương đương
DIN ETS 300387 (1994-11), IDT * SN ETS 300387 (1994-05), IDT * OENORM ETS 300387 (1994-10-01), IDT * PN-ETS 300387 (2005-06-15), IDT * SS-ETS 300387 (1994-06-23), IDT * ETS 300387:1994 en (1994-05-01), IDT * STN ETS 300 387 (1995-12-01), IDT * CSN ETS 300 387 (1995-08-01), IDT
Tiêu chuẩn liên quan
DE/BT 01023
Từ khóa
Circuit networks * Communication networks * Communication service * ETSI * Private networks * Private telecommunication networks * PTN * Specifications * Telecommunication * Telecommunication networks * Telecommunication systems * Telecommunications * Telephone networks