... series equipment can combine with our products TL400 seriesIP600IR600 etc to make many kind of SFN transmission scheme. This series equipment ... -identify Built in network adaptor convert DS3 to ASI and E1×4 to ASI,suit to many signal channel transmission Network management based ... ,BNC,AC coupling,impedance 50Ω1 channel 1pps input,BNC,TTL level,impedance 50ΩOutput interfaceDS3/E3 output1 Channel DS3/E3 ...