... Opt-EIO option provides retiming function, can receive E1 signals and use their precise time of their ... it will start direct mode will receive the E1 signal output.CC81131 1pps output signal is output ... and monitoring. Features:Clock output: 10MHz, 2.048Mb/s(E1), 2.048MHz, 1pps, IRIG-B, RS232, RS422, ... off, for 24 hours later) 2.048Mb / s (E1) signal output 1 channel, BNC interfaces, 75Ω Line coding ...