Meanwhile, there are four independent lanes in a 10GBase-LX4 transceiver.Due to the imperfectness of each lane, the data skew between lanes will be observed at the receiver.

• 此外，在收发机系统中有四条通道，由于通道间特性的不尽相同，造成接收机端四条通道中，信号抵达的时间有快慢差异的不同步现象。