DIN ETS 300010-1-1995 传送和多路传输技术.同步配电、64 千位/秒和 n x 64 千位/秒转接面、2048 千位/秒通道.第1部分:芯线功能和特性; 英文版本 ETS 300010-1:1995
Transmission and Multiplexing (TM) - Synchronous cross connect equipment 64 and n × 64 kbit/s cross connection rate, 2048 kbit/s access ports - Part 1: Core functions and characteristics; English version ETS 300010-1:1995
The document deals with the requirements for the basic transmission functions and external characteristics of a cross connect equipment having 2048 kbit/s access ports and 64 kbit/s and n * 64 kbit/s cross connection levels.