In a transceiver system a first interface receives data from a first channel
using
a first clock signal and transmits data to the first channel using a second clock
signal. A second interface receives data from a second channel using a third clock
signal and transmits data to the second channel using a fourth clock signal. A
re-timer re-times data received from the first channel using the first clock signal
and retransmits the data to the second channel using the fourth clock signal.