Số hiệu tiêu chuẩn
CEPT T/CS 20-01
Tên tiêu chuẩn
Exchange and network features
Ngày phát hành
1986-05-00
Tiêu chuẩn liên quan
CEPT T/CS 20-05 (1986-05) * CEPT T/CS 20-06 (1986-05) * CEPT T/CS 20-07 (1986-05) * CEPT T/CS 20-09 (1986-05) * CEPT T/CS 20-11 (1986-05) * CEPT T/CS 20-15 (1986-05) * CEPT T/CS 20-18 (1986-05) * CEPT T/CS 20-19 (1986-05) * CEPT T/CS 20-20 (1986-05) * CEPT T/CS 20-22 (1986-05) * CEPT T/CS 20-25 (1986-02) * CEPT T/CS 20-26 (1986-05) * CEPT T/CS 46-02 (1986-05) * CEPT T/CS 46-03 (1986-05)
Từ khóa
Calling equipment (telephones) * Characteristics * Circuit networks * Communications * Data transfer * Definitions * Electrical engineering * Exchange elements * Fillers * Harmonization * Information exchange * Interfaces (data processing) * Marking * Miscellaneous functions * Properties * Signal transmission * Switching equipment * Telecommunication * Telecommunications * Telephone exchanges * Telephone networks * Telephone technics * Telephones * Interfaces of electrical connections * Switched telephone network * Mechanical interfaces * Data exchange * Interfaces * Telephone installations