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Chapter 4 - Unpacking and Configuration
To verify and/or change the terminal adapter’s configuration, select option 2, wait 5 seconds,
and enter AT!V to access the terminal adapter’s configuration menu. Refer to the ISDN
Terminal Adapter Owner’s Manual for configuration commands. To exit the terminal adapter’s
configuration menu, enter CTRL+X; then, to return to the DataTalker’s Composite Link
Settings - Internal TA menu, press ENTER, Q.
When you have set all the options for the terminal adapter, enter S and press ENTER to
store all configurations. Then enter P and press ENTER to return to the Configurations menu.
18 If the composite link device is an external device, verify that the configuration options meet
the conditions of your installation.
Composite Link Settings -External Device
1 - On-Line XMT Rate: 56000
2 - Clocking: External
3 - Back to Back: Off
4 - DOD/DOI: On
5 - DOI Timer: 03min
6 - DOD Toggle DTR: 40sec
S - Store All Configurations
M - Main Menu
P - Previous Menu
Selection : _
If you need to change an option, select its number from the menu.
• Set option 1, Clocking, to match the external device; i.e., if the external device supplies
clocking, set option 1 to “External.”
• Set option 2, Speed, to the same rate as the external device.
When you have set all the options for the external device, enter S and press ENTER to store
all configurations. Then enter M and press ENTER to return to the Main Menu. Enter 5 and
press ENTER to exit command mode.
19 When you have finished configuring the DataTalker, disconnect the terminal or PC from the
command port and place DIP switch position 3 in the OPEN (up) position to change the data/
command port over to a data channel.
This completes the configuration of the DataTalker. Proceed to Chapter 5, “Installation,” to cable
the DataTalker.