AT&T 7400B Plus User Manual page 101

DEFINITY Communications System
7400B Plus Data Module
User´s Guide
SMARTCOM II - V 3.1
7400B Plus
Caveats
Configuring the Software
SMARTCOM is a data communications software package
produced by Hayes Microcomputer Products, Inc.
The 7400B Plus is set up through Smartcom II's DIRECT
MODEM CONTROL OPTION.
For PC to PC calls, it is recommended that both the call
1
originator and the call receiver choose the connection type to
be DIRECT CONNECTION.
The Remote Access feature works only if the 7400B Plus that
2
is being called is accessed via a modem pool.
Select the error-free protocol to be xmodem.
3
To configure the program to use the DIRECT MODEM CONTROL
OPTION, you must replace the standard modem control file
MODEM.OVL with the new modem control file NEWMODEM.OVL
by doing the following:
Change to the disk or directory that contains the Smartcom II
1
file MODEM.OVL.
Rename the file MODEM.OVL to OLDMODEM.OVL by
2
typing in:
"REN MODEM.OVL OLDMODEM.OVL
<ENTER>"
Copy the file NEWMODEM.OVL to MODEM.OVL by typing
3
in:
"COPY NEWMODEM.OVL MODEM.OVL
<ENTER>"
CHAPTER 4: PC APPLICATIONS
Page 4-49