Multitech MultiModem II MT5600BA-V92 User Manual page 35

1. Open a data communication program, such as HyperTerminal.
2. To store a callback phone number in the first memory location, type AT#CBN01=xxxxxxxxxx, where
xxxxxxxxxx is the dialing string, and press E
and any of the following characters: #, *, comma (,), semicolon (;), W, A, B, C, and D. Up to 30
characters can be used. Example: AT#CBN01=9,16127853000.
If a direct connection with password protection, but without hangup and callback, is desired, the first
character in the dialing string should be a hyphen (-).
3. To store a callback phone number in the second memory location, type AT#CBN02=xxxxxxxxxx,
where xxxxxxxxxx is the dialing string, and press E
command is incremented by one.
4. Repeat as many times as necessary, through memory location 30, until all dialing strings have been
entered.
1. Turn on the modem.
2. Starting at the STATUS LCD, press the following buttons on the front panel: , , , , , , ,
 . The ENTER NUMBER #1? LCD appears.
3. Press the Enter button on the front panel to select memory location 1. The ENTER
NUMBER LCD appears.
4. Press the  or  button several times to select the first character. If a direct connection, without
hangup and callback, is desired, the first character in the dialing string should be a hyphen (-).
5. Press the  button to go to the next character in the dialing string.
Note: To backspace or to cancel an entry, press  several times.
6. The number can be up to 30 characters in length. Repeat steps 4 and 5 until the number is entered,
and then press the Enter button to store it. The NUMBER STORED LCD should appear.
7. Press the Enter button again to go to the CALLBACK NUMBER LCD.
8. Press ,  to go to the ENTER NUMBER #2? LCD.
9. Repeat steps 3–7 to enter the next number.
10. Repeat as many times as necessary, up to memory location 30, until all numbers have been entered.
Warning: There is no way to review an entry to confirm that it has been entered correctly. If you attempt
to look at a number entry by pressing the Enter button for an ENTER NUMBER #n? LCD, it is possible for
you to accidentally erase the entry.
Multi-Tech Systems, Inc. MT5600BA-V92 User Guide
. The dialing string can include the digits 0 through 9
NTER
. Note that the memory location number in the
NTER
Chapter 6 – Callback Security
35