User`s guide

Security
Password
The SLTA Adapter may be configured to accept incoming calls and connect the
network to the host. Incoming callers may be required to provide a password before
the SLTA adapter will connect them to the network.
Enable Callback
Check this box if you need to enable callback.
If a remote SLTA has callback enabled then it will expect a callback command
whenever someone dials in to it. The callback command includes a directory index
that points to a phone number stored in the remote SLTA.
Timers
Hangup Timer, minutes
Provides a space to enter a hangup timer value for the SLTA. This must be within
the range of O-255, for 0 (disabled) to 255 minutes.
The hangup timer controls how many minutes of inactivity must pass before the
SLTA hangs up (disconnects the modem).
Guard Time, seconds
Provides a space to enter a guard time value for the SLTA, in seconds. This must be
within the range of O-255.
The guard timer controls how long to wait before attempting to dial the next number
for the auto-connect case.
Modem Settings
Initialization String
Provides a space to enter a modem initialization /configuration string for the SLTA.
This string is sent to the modem whenever the SLTA is reset and it is not currently
connected. Special characters may be embedded in the string:
!
Causes a carriage return to be sent.
Causes a 500ms pause.
The carriage return is not required at the end of the string.
Dial Prefix
Provides a space to enter a modem dial prefer for the SLTA. This controls the
characters sent to the modem before the actual phone number is sent. The default is
“ATDT” for tone dialing.
SLTA-10 Adapter User’s Guide
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