3Com REMOTE ACCESS SYSTEM 1500, Management Manual

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148 C
HAPTER
10: A
DVANCED
M
ODEM
C
ONFIGURATION WITH
CLI/AT
COMMANDS
Saving a Phone
Number to Flash
Memory
Each modem in an RAS 1500 can store up to four different telephone
numbers. Table 41 explains how to store these numbers in modem Flash
memory.
Table 41 Saving a Phone Number to Flash Memory
CAUTION: Do not include modem commands in AT&Zn=s.
Working with the
Flash Memory
Template
Each modem permanently stores one configuration template (a prepared
set of commands) in Flash memory. You can retrieve a template and load
it into current memory using the &F0 command.
Saving Configuration Templates in Flash Memory
Save a configuration template in Flash memory as you save any other AT
command. For example, to save factory defaults into Flash memory:
set imodem interface rm0/slot1/mod:4 at_ command AT&F08W
Configuration templates cannot be customized since they are a part of
the modem ROM. However, you may load a template into active memory,
modify it, and save it to Flash memory.
Example:
set switched interface rm0/slot1/mod:1 at_command
at&f0&k3s10=40&A2&W.
Insert your changes after the &F0 command but before &W. If you do
not, the changes are be overwritten by &F0.
Flash Memory Initialization Strings
Most communications applications send an initialization string to the
modem when you load the program. To modify your software
initialization string to reflect the modem factory settings, us the following
initialization string:
AT&B0&H0&R1X1&A1
Action Command
Dial the phone number you saved with a special setting.In
this example, &M0 (no error control) comes before the DS2. AT&M0DS2
Dial the phone number you saved. ATDS2
Store the phone number 555-1234 at position two. AT&Z2=555-1234
View the saved phone numbers. ATI5