Total Control MP/16, Operator'S Manual

Page: 82 / 182

4-4 Link Security
AT%S= password
where password is the local access password assigned in Step 1.
After making the desired changes, re-activate local access
protection by resetting the modem using the ATZ command.
Dialback Prompting
AT Command:
Enable: %A=,y (comma is required)
Disable: %A=,n (comma is required)
MIB Object: mdmLsDialBackEnable
Can be used to provide an extra layer of security or to reverse
charges on a call. After the modem receives the valid Autopass or
Fallback password from the caller, the caller is prompted for their
modem’s phone number. After a one-minute pause, the modem
dials back to the caller’s modem (Telco policy dictates the one-
minute delay).
Fallback Password Prompting
AT Command:
Enable: S53.1=1
Disable: S53.1=0
MIB Object: mdmLsFallbackPromptEnable
If the modem does not receive an Autopass password from a caller,
the caller is prompted for the Fallback password. If a caller has
Autopass, but the Autopass password is invalid, the call is
terminated.
Forced Password Prompting
AT Command:
Enable: S53.3=1
Disable S53.3=0
MIB Object:
mdmLsForcePromptEnable
Forced prompting adds an extra layer of security to the Autopass
feature. When the modem receives a valid Autopass password
from the caller’s modem, the caller is also prompted for the
Fallback password.