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Installing the PassageWay Adapter with a
Local Power Supply
B-3
Installation Procedure
To install the PassageWay adapter with a local power supply:
1. Turn off your PC.
2. Unplug the line cord from the wall jack.
3. Connect the DB-25 connector on the PassageWay adapter to the
serial (COM) port on your PC. If your PC has a 9-pin serial port,
connect the 9-pin to 25-pin adapter to the 9-pin serial port, and then
connect the PassageWay adapter to the 25-pin connector on the 9-
pin to 25-pin adapter.
NOTE:
You can use an RS-232 cable to connect the adapter to the PC
if you do not want to connect the adapter directly to the PC.
4. Connect one end of the 4-foot, 4-pair, keyed modular phone cord
(D8AC) to the PassageWay adapter.
5. Perform one of the following steps:
If you have an MLX-28D or MLX-20L telephone, connect the other
end of the 4-foot, 4-pair, keyed modular phone cord (D8AC) to the
DSS jack on your telephone.
If you have an MLX-16DP or MLX-10DP telephone, connect the
other end of the 4-foot, 4-pair, keyed modular phone cord (D8AC) to
the Adjunct jack on your telephone.
6. Place the 400B or 400B2 adapter into the wall jack.
7. Connect the line cord to the Line jack on the 400B or 400B2 adapter.
8. Connect the D6AP power line to the power supply.
9. Connect the other end of the D6AP power line to the Power jack on
the 400B or 400B2 adapter.
10. Plug the power supply into an AC electrical outlet.