G1E Programming Manual
33
Install G1E-TKU 4Port CO Line Card
Installing the first Trunk card
Power off the system
Set the Jumper on the card to TKU1
Mount the TKU to the case using the provided screws
Plug the cable into the MBU
Installing the second Trunk card
Power off the system
Set the Jumper on the card to TKU2
Install the 4 brass spacers to the first TKU by removing the screws from the TKU and
fitting spacers
Plug the cable from the MBU to the first TKU to the second TKU and then fasten TKU
to spacers using the 4 screws removed from the first TKU.
The cable from TKU card CN2 can be connected to CN3 of the G1E-SLU for power fail
operation.
Make certain that the cables are pushed home firmly into the connectors
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