INT-9980 ITU / CEPT E1 <-> RS-422 Converter
The INT-9980 is a signal format converter, performing either ITU / CEPT
E1 to RS-422 or RS-422 to ITU / CEPT E1 conversion. It provides 16 conversion channels
that the user may independently configure using movable shunt jumpers internal to the
unit. The front panel provides 16 Frame Lock LEDs, one for each channel that
indicates valid E1 framing is present on the input signal for that channel. The INT-9980
is enclosed in a standard 2U (3.50" high) rack mount chassis, and operates from 120
VAC 50/60 Hz power.