基于FPGA的千兆以太网及E1信号光纤传输系统构成的详细分析和性能测试

多路接口与E1协议转换器设计

Legacy T1/E1 8MHz Backplane Op

Legacy T1/E1 8MHz Backplane Op

T1/E1 and T3/E3 Transformer Se

Transparent Operation on T1, E

Conversion Between T1 and E1