NEC UX5000, Hardware Manual, Page: 201 / 334

Chapter 4 - Terminals and Optional Equipment
Chapter 4 4 - 7
9. Install a modular jack for each 2PGDAD module. For each module, run one-pair 24 AWG station cable
from the cross-connect block to a modular jack. Ground the unused pair.
10. Terminate the extension leads to GRN/RED of the modular jack. Terminate the unused leads to the jack.
11. Install bridging clips as required.
●
In order for the module to ID correctly after setting the jumpers, if the port to be used was
previously assigned, set the circuit type to “0” for the module’s port in Program 10-03-01 prior to
connecting the line cord to the 2PGDAD Module.
12. Plug a modular line cord from the mod jack to the CN1 connector on the 2PGDAD module.
13. Optional:
To wall mount the 2PGDAD module, insert two wood screws 100mm apart (3 15/16
”
). Leave 3mm (1/8
”
)
of the screw exposed. The screws can be installed either vertical or horizontal, depending on which
position fits best for your location.
Figure 4-7: INSTALLING THE SCREWS
In some cases, when testing the operation of an extension port when connecting to
a Cordless II, Cordless Lite II, or 2PGDAD module, a technician may connect a line
cord directly from an extension port on the UX5000 ESIU blade. Though this is not
the recommended connection, it can be used to test these devices.
Should a direct connection of this type be made to the base station of the Cordless
II or Cordless Lite II, or to a 2PGDAD module, the line cord must be 2-wire (1-pair). If
a 2-pair wire is used, the system will provide power to the unused pair. This can
prevent the cordless telephone from acquiring a link with the base station or it can
damage the 2PGDAD module or the UX5000 station blade.
The recommended connection is to punch down 2 wires to the cross-connect block,
then connect the extension block to the RJ61 connector on the blade.
4mm
100mm
100mm
3mm