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Chapter 4 ( SRS-1050 Data Operation
Page 4-3
3. If the call cannot be completed
(the called terminal was busy or
did not answer), the message
NO CARRIER appears on your
terminal screen.
4. To disconnect the call, use the
following procedure:
• Enter +++ from your terminal.
OK appears on the terminal
screen.
• Enter ATH <CR> from the
terminal. The call
disconnects, and the terminal
symbol on the phone's
display disappears.
Note: When you use the AT
commands, the message
ERROR will appear on the
terminal screen if the
command is entered
incorrectly. Please refer to the
ISDN Data User's Guide for
more information on using the
AT commands.
Using X.28 Commands
The procedure for making the
connection with X.28 is similar to
the above but requires no explicit
command:
1. Enter the number to be dialed,
and then press <CR>. A
blinking terminal symbol
appears on the phone's display
next to the word DATA.
When the connection is made,
the display returns to normal,
except that a steady terminal
symbol continues to be shown
after the time and date on line 2.
2. To disconnect, hold down CTRL
as you press P. Wait for the *
prompt to appear, and then
enter the command CLR and
press <CR>. The call
disconnects, the words CLR
CONF appear on your screen,
and the steady terminal symbol
disappears.
For instructions on viewing
parameters or using off-line
commands, or for additional
information on other
communication parameters and
considerations, please refer to the
ISDN Data User's Guide.
Note: The AT and X.28 escape
sequences shown above (+++
and CTRL-P) are the default
values. If these have been
changed on your terminal, see
the ISDN Data User's Guide
for more information.