AT&T Release 2.0 Telephone User Manual


 
Connecting Data Equipment
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.
2. Make sure that the modem option settings for speed and parity are
compatible with those of the data terminal. If you are not sure, see the
customer’s system administrator or the documentation packaged with
the modem and data terminal.
3. Connect the modem to the control unit:
a. Connect one end of a D4BU cord to the modem according to
the modem’s documentation (usually the
LINE
jack).
b. Connect the other end to the appropriate basic station jack on
the 012 or 008 OPT module. See Form 2a, System Numbering—
Station Jacks for the appropriate module and station jack.
4. Connect all power cords to an AC outlet that is not controlled by a wall
switch.
6-10
Data Stations