AT&T MERLIN LEGEND Release 3.1 Installation Manual page 170

Connecting a Printer to the Control Unit
Follow the steps below to make the connections at the control unit. Refer to
Figure 5–4 throughout the procedure.
1 Plug the short end of a Z200A EMI cord into the SMDR jack on the control
unit.
2 Plug the other end of the Z200A EMI cord into a 355AF adapter.
3 Plug the 355AF into one end of an M7U null modem cable.
4 Plug the other end of the M7U null modem cable into the 25-pin female
connector on a Z3A4 ADU.
5 Plug one end of a D8W cord into the WALL jack on the Z3A4 ADU.
6 Plug the other end of the D8W cord into a modular jack on the D8AM
modular crossover cable.
7 Plug the other end of the D8AM modular crossover cable into the top jack
on the 400B2 power adapter.
8 Plug the 400B2 power adapter into the wall jack for the control unit.
Make sure the building wiring is set up so that the wall jack for the control unit
can communicate with the wall jack for the printer.
9 Plug one end of a D6AP cord into the 2012D-50M transformer.
If you are using a 248B adapter and 2012D transformer instead of a 2012D-
50M transformer, plug the D6AP cord into the jack on the 248B adapter, and
then connect the spade-tip wires on the 248B adapter to the screws on a
2012D transformer.
5–12
Installing the PC, CAT, or Printer