Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual page 214

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Connecting Data Equipment
MLX Voice and Modem Data Stations
To set up a modem data and MLX voice station, follow the steps below:
Use an EIA-232-D cable to connect the serial port on the data

terminal to the modem.
For a data terminal that has both COM1 and COM2 jacks, make sure you
use the one designated for data transmission. See the customer's
system manager if you are not sure.
Make sure that the modem has settings for speed and parity that

are compatible with those of the data terminal.
If you are not sure, see the customer's system manager or the
documentation packaged with the modem, data communications
software, and data terminal.
Connect the modem to the MFM in the MLX telephone.

If the MFM is not installed already, refer to
Modules''
a. Plug one end of a D4BU cord into the appropriate modem jack, as
b. Plug the other end into the TEL/OTHER jack on the bottom of the
c. Route the D4BU cord through the telephone's cord channel.
Connect the MLX telephone to the control unit.

a. Plug one end of a D8W cord into the LINE jack on the bottom of
b. Plug the other end into the appropriate MLX extension jack. See
Connect all power cords to an AC outlet that is not controlled by a

wall switch.
in Chapter 3.
described in the modem's documentation.
MLX telephone.
the MLX telephone.
Form 2a, System Numbering: Extension Jacks for the appropriate
module and extension jack.
''Installing Multi-Function
Issue 1
June 1997
Page 6-11