Assigning Callback Passwords; Assigning Callback Phone Numbers - Multitech MultiModem II MT5600BA-V92 User Manual

To turn on callback security, press , , , , , ,  to display the CALLBACK
●
ON? option, and then press the Enter button to select the option. When remote callback
security is turned on, each caller is asked to enter a password, then is disconnected and called
back by the modem. Also, dialing number locations 0–3, for use with the DS=y dialing command,
are replaced by callback dialing number locations 1–30.
To turn off callback security, press , , , , , , ,  to display the CALLBACK OFF?
●
option, and then press the Enter button to select the option. Callers no longer need a password
to connect to the modem, the modem is unable to call them back, and stored dialing number
locations 0–3 become available.

Assigning Callback Passwords

AT Command Method
Open a terminal program, such as HyperTerminal.
1.
To store a callback password for the first callback memory location, type AT#CBP01=xxxxxxxxxx,
2.
where xxxxxxxxxx is the first password, and press E
in length.
To store a callback password for the second callback memory location, type AT#CBP02=xxxxxxxxxx,
3.
where xxxxxxxxxx is the second password, and press E
in the command is incremented by one.
Repeat as many times as necessary, up to memory location 30, until all passwords have been
4.
entered.
Front Panel Method
Turn on the modem.
1.
Starting at the STATUS LCD, press the following buttons on the front panel:  , , , , , ,
2.
. The ENTER PASSWORD #1? LCD appears.
Press Enter on the front panel to select callback memory location 1. The ENTER PASSWORD LCD
3.
appears.
Press  or  several times to select the first letter in the password.
4.
Press  to go to the next letter in the password.
5.
To backspace or to cancel an entry, press  several times.
Note:
The password must be six to ten characters in length. Repeat steps 4 and 5 until the password is
6.
entered, and then press Enter to store it. The PASSWORD STORED LCD should appear.
Press Enter again to go to the PASSWORD SETUP LCD.
7.
Press ,  to go to the ENTER PASSWORD #2? LCD.
8.
Repeat steps 3–7 to enter the next password.
9.
Repeat until all passwords have been entered, up to memory location 30.
10.
Warning: There is no way to review an entry to confirm that it has been entered correctly. If you
attempt to look at a password entry by pressing the Enter button for an ENTER PASSWORD
#n? LCD, it is possible to accidentally erase the entry.

Assigning Callback Phone Numbers

Multi-Tech Systems, Inc. MT5600BA-V92 User Guide
. The password must be six to ten characters
NTER
. Note that the memory location number
NTER
Chapter 6 – Callback Security
33