Eight-channel convertor produces E1/T1 outputThe Technisys eight-channel NRZ to E1/T1 convertor is a stand-alone device designed to provide conversion of eight channels of NRZ clock and data to E1 or T1 line outputsThe NRZ differential inputs are via RJ45 connectors, and the E1/T1 Line outputs are via concentric twinax connectors. Clock and data validity for each channel is indicated by front panel LEDs. The line interface (E1/T1) and corresponding datarate (2.048/1.544MHz) are selected by a front panel switch. Front panel switches provide the ability to selectively invert the incoming data and clock for each channel. The unit also contains a test pattern generator, which provides R3, R7, R15, R20 PRBS patterns, and all ones pattern. In addition to this model, Technisys also offers units for clock/data recovery (CDR) from E1/T1 line input and E1/T1 line rate conversion. These units, P/N 701319 and 701321, respectively, are available in the same 1U package, which includes auto-ranging AC mains. The unit pricing for this chassis is at under US $3000 with significant discounts for quantity orders. |