Calling Procedure - Multitech MultiModem II MT5600BA-V92 User Manual

Calling Procedure

Use the following procedure to call a modem that has callback security enabled.
Autoanswer must be enabled on the calling modem (S0=1 or S0=2).
1. Using a data communication program such as HyperTerminal, dial the number of the callback
modem.
2. When the connection is established, the callback modem responds with a request for a
password.
3. Type the password for your modem, and then press E
a valid password or be disconnected.
4. If the password is valid, the callback modem disconnects. Then, after a short delay, it calls
the number associated with the password and establishes a working connection.
If you are calling a direct connect number, you must append a hyphen (-) to the
Note:
password. If the corresponding phone number has - as its first character, you will be able to
go directly online with the callback modem. If the corresponding phone number has no -
character, you will be prompted for a different password.
8. Press ,
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.
There is no way to review an entry to confirm that it has been entered correctly. If you
Warning:
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
to go to the ENTER NUMBER #2? LCD.
Chapter 6 – Callback Security
. You have three attempts to enter
NTER
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