Data Calls; Placed From Your Telephone - AT&T System 25 User Manual

Data Calls

Placed from Your Telephone

If your System Administrator has assigned a
your telephone, you can use it to place data calls for your
associated data terminal.
Placing a Data Call
Turn on your data terminal.
1
Listen for telephone dial tone.
2
If your data call is an inside call, go to Step 4.
3
or
If your data call is an outside call, press
the data number.
Listen for a high pitched answer tone.
4
Press within 15 seconds of hearing answer tone.
5
DATA
Hang up.
6
button to
DATA
then dial
DATA ,
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