AT#DB2CR or AT#DB1CR | Multi-Tech Systems BA-Series manual

MultiModemBA User Guide

Table 6-2. Callback Password and Dial Back Phone Number Entry Procedures

Step

Procedure

1.Enter your modem's LOGIN Password (as selected in Table 6-1) by entering the following: AT#Ixxxxxxxxxx<CR> (xxxxxxxxxx from Table 6-1)

Enter your modem's Setup Password (as selected in Table 6-1) by entering the following:

AT#Syyyyyyyyyy<CR>(yyyyyyyyyy from Table 6-1)

2. Enable the Callback Security feature by entering the following:

AT#DB2<CR> or AT#DB1<CR>

The following message is displayed on your monitor:

Entering Callback Mode, current phone numbers will be erased. Do you want to continue? (Y/N)

3.Enter a Y or N and hit RETURN.

Note: If this is your first time into Callback Mode, we recommend answering Y to clear all previous Callback Passwords and phone numbers from memory.

4.Enter individual Callback Passwords for each of 30 different phone number memory locations as follows:

AT#CBN0xxxxxxxxxx<CR>

To enter Callback Password for the first location (a minimum 6 characters, up to a maximum of 10 characters must be used).

AT#CBN1xxxxxxxxxx<CR>

To enter Callback Password for the second location...etc (a minimum 6 characters, up to a maximum of 10 characters must be used).

Note: The first character of your first Callback Password must be non-numeric.

5.Enter individual phone numbers for each of the 30 memory locations as follows: AT+ - DP...????N0 <CR> (number for location N0)

AT+ - DT...????N1 <CR> (number for location N1)...etc

Note: You must indicate within the command string that the modem either Pulse dial (ATDP...) or Tone dial ATDT...).

The maximum length of the number is 35 characters. The number may include commands as well as your number, so as to create macro-type command numbers.

The + and/or - characters entered before the phone number are optional. The + (Deposit Number) code allows a caller to enter the number he or she wishes the Callback modem to call back when the caller uses a particular password (Step 3 of Table 6-3). The - character enables direct entry when the caller uses that correct password (Step 3 of Table 6-3) without the Callback modem having to return the call.

The ??? entry at the end of the phone number is optional and indicates a subcode number to the main phone number for that location. The ??? used to dial different extensions at the same basic number. To use this optional feature, enter the number of ? marks where indicated equal to the number of digits in the desired extension number, (i.e., with a 4 digit extension enter ????). When a caller uses that particular password (Step 3 of Table 6-3), he or she then enters an extension number directly after the password, with the same number of digits as the number of ? marks originally entered. When calling back that particular number, your modem will also dial the indicated extension number.

Note: To view Callback Passwords/Numbers, use the L Command.

6.To store changed parameters to memory, enter AT&W0 and hit RETURN.

Note: If you have enabled Callback Security (#DB1 in step 2 of Table 6-2), the modem will be secured locally. To gain local access, you must again perform steps 7 and 8.