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connect command (/C) from an Any-to-Any Mode or Modem Mode port to retrieve data.
If the Status Screen indicates an accumulation of data, the /E (Erase Buffer) command can be
invoked to clear the buffer.
7.4. Modem Mode
In addition to allowing data transfer, the Modem Mode also provides additional functions
specifically related to modem communication. A Modem Mode Port can perform all functions
normally available in Any-to-Any Mode. The Modem Mode is available to all CMS ports except
the Network Port.
When the Modem Mode is selected, the port configuration menu (command /P) will display
three additional prompts, which allow the user to re-define the modem reset string, initialization
string, and hang-up string.
When the Modem Mode is selected for a port with Supervisor Level command access, the
Supervisor Password should be defined. This will discourage unauthorized access to higher
command functions.
When a call is received, the unit will prompt the caller to enter a password. The CMS allows
three attempts to enter a valid password. If the correct password is not entered in three attempts,
or if the user does not respond to the password prompt within 30 seconds, the modem will
disconnect.
The password can be defined and enabled by invoking the /P command as described in
Section 5.5.
Note:
When a Modem Mode Port exits Command Mode, or the DCD line is lost
while the Command Mode is active, the CMS will pulse the DTR line to the
modem. The unit will then send the user-defined modem command strings to
make certain the modem is properly disconnected and reinitialized.
●
When an external modem is installed at a CMS port, other ports can use the
modem for calling out. To call out, invoke the /C command to connect to the
port, and then access the modem as you normally would.
●
8. Saving and Restoring Configuration
Parameters
After the CMS has been properly configured, parameters can be downloaded and saved as an
ASCII text file. Later, if the configuration is accidentally altered, the file with the saved
parameters can be uploaded to automatically reconfigure the unit without the need to manually
assign each parameter.
Saved parameters can also be uploaded to other CMS units. This allows rapid set-up when
WTI CMS-16; Console Management Switch -- User's Guide
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