Download User Manual - EndRun Technologies

REAR-PANEL OUTPUT OPTIONS
pin 5 connects to the BITS clock Tip input wire-wrap terminal. The drain wire associated with that
shielded twisted pair connects to the GROUND terminal.
Shield Ground Connection
The shield ground should be connected to minimize cross-talk. Connection to BITS clock inputs conforming to the pin-out described in Table 1 or connection as described for wire-wrap inputs will result
in a grounded shield. However, some RJ48C BITS clock inputs are wired with the shield connections
on pins 3 and 6. This situation can be accommodated by modification or replacement the EndRunsupplied cable. This is compatible with the EndRun Technologies RJ48C clock output connector in
which pins 4 and 5 provide the BITS clock signal, while pins 1, 2, 3, 6, 7, and 8 are not connected.
Cable (655 ft maximum)
A 10 ft. T1 crossover cable, manufactured by Stonewall Cable (P/N SC-9598-X) is a good cable for
initial testing and typical T1, E1, or 64kCC installations. For other lengths or connector configurations, use equivalent T1 or E1 cable qualified to match clock-type. T1 cable is compatible with E1
signals for short runs. Over 10 ft. use cable specified to match the application. Either cable type can
be used for 64kCC signals.
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Ty c h o G P S U s e r M a n u a l