Access Control And Security Callback - insys icom 56k Manual

INSYS Modem 56k AC/DC 4.2

11.18 Access Control and Security Callback

To protect yourself from unauthorized access via the phone line, the modem may
be protected by a password. This password is used to establish a data connection,
for security callback and remote configuration. This means: If the access control is
activated, the system will prompt you for a password before outgoing connections
and when dialing into the INSYS Modem 56k AC/DC 4.2 for remote configuration.
After successful authentication, the function Security Callback will trigger a
callback from the INSYS Modem 56k AC/DC 4.2 to a predefined number.
The factory default
Configuration with HSComm
Under "Access Control" (Page 36, Figure 7: HSComm Modem - Modem,
Position 24), you can determine, if you want to use access control with a
password, or if you want to perform a security callback. The password
can also be defined.
Enter the phone number, which the INSYS Modem 56k AC/DC 4.2 calls
as response to an incoming call. To call only the caller identified by CLIP,
just enter the letter "C" instead of a phone number.
Configuration with AT commands
To change the password, use
To turn the access control for incoming and
outgoing connections on, use
To turn the access control off, use
To accept a call, the automatic call
acceptance must be activated:
To activate the security callback and to
save the phone number to be called, use
the command
Please note: If you operate the INSYS Modem 56k AC/DC 4.2 at a phone
system, which will not provide an exchange after going off-hook, enter
the character for the exchange together with the phone number.
To activate the security callback and to call
back the caller identified by CLIP instead of
a special phone number, use the command
Please note that a phone system may make a callback impossible, if it
requires an exchange first. Some phone systems, however, can add the
character for the exchange to the CLIP which they send to the end
device.
standard password QWERTY
is " ".
AT*C
AT*P1
AT*P0
ATS0=2
AT&Z1=<YourNumber>
AT&Z1=C
Functions
61