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MINI-MODEM V.92
• To temporarily disable callback security if the modem is set to #CBS1 or
#CBS2
(for instance, to call another modem), type AT#CBS3 and press
ENTER
. The modem returns to its original setting when you issue the
hangup command (+++ATH) or the modem is reset. Note that if a remote
modem breaks the connection, callback security remains disabled.
7.1.3 T
O
S
ET THE
P
ARITY OF THE
C
ALLBACK
S
ECURITY
M
ESSAGES
The parity of the modem’s password prompt and messages must match the parity
of the computer the modem is connected to.
1. Open a data communications program such as HyperTerminal or
PhoneTools.
2. In the terminal window, type AT#Sxxxxxxxx, where xxxxxxxx is your password,
and then press ENTER. The modem responds with OK if the setup password
is correct, and ERROR if it is wrong.
3. The default parity value for your modem is no parity (AT#CBP0). To change
the modem’s prompt messages to use even parity, type AT#CBP2 and press
ENTER
. For odd parity, type AT#CBP1 and press ENTER.
4. To store the new parity value, type AT&W, and press ENTER.
7.1.4 T
O
A
SSIGN
C
ALLBACK
P
ASSWORDS AND
P
HONE
N
UMBERS
1. Open a data communications program such as HyperTerminal or
PhoneTools.
2. In the terminal window, type AT#Sxxxxxxxx, where xxxxxxxx is your password,
and press ENTER. The modem responds with OK if the setup password is
correct, and ERROR if it is wrong.
3. Enable callback security by typing AT#CBS1 or AT#CBS2 and pressing
ENTER
.
4. To store a callback password for the first callback memory location, type
AT#CBN0=xxxxxxxx
, where xxxxxxxx is the first password, and press ENTER.
The password must be unique, must be six to eight characters, in length, and
must not contain a + or - character.
5. To store a callback password for the second callback memory location, type
AT#CBN1=xxxxxxxx
, where xxxxxxxx is the second password, and press
ENTER
. Note that the memory location number in the command is
incremented by one.
