Black Box 32144 Manual page 129

NOTE
The administrative pass-
word may only be stored in
memory location 1. The
command line, including AT
&Z1=, cannot exceed 40
characters.
To Unlock the &V and &Z
Commands:
If an administrative password has
been implemented, the Hayes-
compatible &V and &Z commands
cannot be accessed unless they are
first unlocked using the current
administrative password. (&V is
used to view the active modem
configuration, stored phone
numbers, password commands
and passwords; &Z is used to
store phone numbers, password
commands, and passwords). To
unlock the &V and &Z commands,
enter
AT &Z=/ASECURITY
or substitute other current
password in place of SECURITY.
The &V and &Z commands will
now be accessible.
To re-lock the &V and &Z
commands, enter AT Z. The DTE
will respond with OK, and the &V
or &Z commands will not function
until they are unlocked.
CHAPTER 4: General Operation and Special Features
To Program MPP without Callback
Operation
Use the commands AT &Z and /P
to specify the password to be used
for MPP without callback
operation. The following example
programs memory location 5 for
MPP without callback:
Enter AT &Z5=/PYELLOW
The password is YELLOW. After
the modems connect, the remote
user presses the DTE Enter key
once. The DTE will then prompt
the user to enter the assigned
password by displaying the
PASSWORD? query. If the user
enters the correct password,
YELLOW, the call will be
connected.
To Program MPP with Callback
Operation:
Use the commands AT &Z and /P
to specify the callback phone
number and password to be used.
The following example programs
memory location 3 for callback
operation:
Enter AT
&Z3=T5551212/PCANARY
NOTE
MPP Passwords may only be
stored in memory locations
2 through 9.
95