Calling With Digital Data Equipment; Call Progress Messages - AT&T MERLIN LEGEND Data Manual

Making and Receiving Data Calls

Calling with Digital Data Equipment

Check the ISDN 7500B user's manual
for operating instructions.
Dialing Data Calls

Call Progress Messages

This section contains examples of asynchronous data calls. Synchronous data
calls are controlled from the front panel of the ISDN 7500B Data Module.
The following tells you how to
make data calls, including calling directly to another digital station and
calling through a modem pool. The method you use to make a data call
depends on the type of data station you are calling and where it is located.
Instructions for answering calls are general. You must also use the
instructions packed with your ISDN 7500B Data Module.
answer data calls. Instructions for answering calls are general. You must
also use the instructions packed with your ISDN 7500B Data Module.
use data features. You must have a digital/ISDN multiline (MLX) telephone
connected to your data station to use this feature
Place data calls by typing the digits of the extension or telephone number you
want to reach on the keyboard of your computer and then pressing the Enter
key.
Note: The key you use to signal the end of data entry may be labeled Return,
↵.
Enter, CR, or The instruction for this key in this chapter is Enter. If you make
an error while typing the number, you can use the Backspace key to correct the
digits before pressing the Enter key.
Your computer screen shows messages about the progress of your call—for
example, when it's ringing or when the number is busy.
The following table shows examples of messages you may see on your
computer screen when you place and receive data calls.
Calling with Digital Data Equipment
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