Functions
INSYS Pocket ISDN
38
10.4.4
Configuring the Permitted Callers for Remote Configuration
You can create a list with up to 3 or 10 (depending on firmware) phone numbers,
which are permitted as caller numbers for remote configuration of the INSYS
Pocket ISDN. The INSYS Pocket ISDN ignores each incoming call with a phone
number, which does not match with one of the entries of the list. The INSYS
Pocket ISDN compares the number of the caller with each entry of the list for this.
The comparison starts with the last digit of the phone number. It will be compared
until an entry matches a caller number. If a table entry contains only an asterisk
"*", each incoming call is accepted. If the table is empty, the INSYS Pocket ISDN
accepts each caller for remote configuration.
The list is empty as default setting.
Configuration with AT commands
In order to output the phone number of a
caller together with the RING message in
the terminal window, use the command
ATV2
In order to define the permitted caller for
remote configuration, enter the phone
number of the permitted callers in the table
racctab.
<n> is the number of the table entry and
can take on the values 1 to 3 or 10 (de-
pending on firmware).
<callno> is the transmitted phone number
of the permitted caller.
The maximum length of the phone number
is 20 digits.
* : is a wildcard for one or more digits.
AT**rac-
ctab<n>=<callno>
only the entered number is accepted
AT**racctab1=089123456
all numbers starting with "089123" are
accepted
AT**racctab1=*89123*
all numbers ending with "1234" are
accepted
AT**racctab1=*1234
all incoming calls are accepted, without
sub-address
AT**racctab1=*
In order to query the table, use the
command
AT**racctab
In order to delete an entry, use the
command
AT**racctab<n>=-