... BER testing with data rate 300b/s??8Mb/sDTE or DCE emulationSYNC clock source and sense selectionFrequency measurementHandshaking signals ... control and monitoring3) G.703 CO testing G.703 CO 64kb/s ... Frame Loss, MFrame Loss, Pattern Loss, Remote Alarm, Error, Clock Slip.Error InjectionType: BIT, FAS, CRC4, CODE, E-BITSingle, ...