Terminal Equipment (TE) - Integrated Services Digital Network (ISDN) - Multipoint communications for audiovisual services; main functionalities and basic requirements for Multipoint Control Units (MCUs); English version ETS 300483:1996
终端设备(TE).综合业务数字网(ISDN).视听业务用多点通信;多点控制单元(MCU)的主要功能和基本要求;英文版ETS 300483:1996