BS ISO/IEC 10173:1998

Действует

Information technology. Telecommunications and information exchange between systems. Interface connector and contact assignments for ISDN primary rate access connector located at reference points S and T — 20 стр.

Описание Изменения Ссылки Версии

ICS

33.080 Integrated Services Digital Network (ISDN) / Цифровая сеть связи с интеграцией служб (ISDN)