BS EN 50407-3-2014 高比特率数字存取电信网络用多组电缆. 支持IP上多达100兆比特/秒的通用服务, xDSL和应用程序的最大连接长度为100米的多达100兆赫兹的室内多组/四立管电缆
Multi-pair cables used in high bit rate digital access telecommunications networks. Indoor multi-pair/quad riser cables up to 100 MHz for maximum length of connection 100 m supporting universal services, xDSL and applications up to 100 Mbit/s over IP