AT&T Release 2.0 Telephone User Manual


 
Connecting Data Equipment
1. Connect the data terminal to the data module:
a.
b.
c.
Connect an EIA-232-D cable to the
SERIAL
connector on the
data terminal.
NOTE:
For any data terminal that has both
COM1
and
COM2
connectors, make sure you use the one designated for data
transmission. See the customer’s system administrator if you
are not sure.
Make sure that the data module option settings for parity and
speed are compatible with those settings of the data terminal,
(Speed is synchronized automatically when the factory default
settings remain unchanged.)
If you are not sure about the data terminal option settings, see
the customer’s system administrator or the documentation
packaged with the data module and data terminal.
Connect the other end to
PORT 1
on the data module,
2. Plug the WP90110-L7 power supply cord into the
POWER
connector on
the data module.
3. Connect the data module to the control unit using a 440A4 terminating
resistor adapter:
a. Connect the 440A4 terminating resistor adapter to the PHONE
jack on the data module, using a D8W cord.
b. Connect the other end of the adapter to the appropriate MLX
station jack, using another D8W cord. See Form 2b, System
Numbering—Digital Adjuncts for the appropriate module and
station jack.
4. Connect all power cords to an AC outlet that is not controlled by a wall
switch.
Data Stations
6-17