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U-90E Data/Fax Modem
For example, to have your modem auto-answer an incoming call after two rings, set S-
register 0 to 2. Be sure the n value is between 1 and 255. If n is set to 0, your modem will
not answer incoming calls.
4.4
Non-Volatile Memory
The U-90E has an amount of memory set aside for storing user information such as
frequently used phone numbers and default command settings. The latter is particularly
useful when using your modem to call a variety of different locations that require different
settings. For this reason, your modem provides a number of user "Profiles" that can be
accessed through simple
phone numbers, and saving default settings in the power-on profile.
4.4.1 Storing Phone Numbers
AT
The
command to store a phone number is in the format
The 's' is a number from 0 to 49 that represents the location in memory where the phone
number can be stored, and the 'n' is the phone number itself.
Example: To store the number '1-714-555-1212' in memory location '2', type:
AT&Z2=17145551212<Enter>
You can store up to 50 telephone numbers.
4.4.2 Dialing Stored Phone Numbers
AT
The
command syntax used to dial a stored number is
The 'n' is the memory location of the stored number you want to dial.
NOTE: As a general rule, when a letter in an
type, the letter is not to be entered as part of the command, but rather is representative of
a number or string expected as input. For example: The letter 'S' in the
4-8
AT
commands. This section gives information about storing
AT
AT&Zs=n
ATDS=n.
command definition is shown in italic
Basic Modem Operation
.
ATDS=n
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