Compaq Armada 7400 Reference Manual page 168

1. When entering telephone numbers, ensure that the number
that appears on the screen is correct before beginning to dial.
2. Some parameters required for compliance with AUSTEL
specifications are dependent on the Telecommunications
apparatus provided with the Compaq Armada 7400 Family of
Personal Computers. The Compaq Armada 7000 Series II
(Series 577) modem shall be set to operate within the
following limits for compliance with AUSTEL
Specifications.
When the user manually initiates a call via equipment
connected to the Compaq personal computer, the equipment
shall operate within the following restrictions:
(a) Without call progress detection—a maximum of three
calls (original plus two retries).
(b) With call progress detection (which ensures the line will
be released after detection of tones indicating the call
will not be successful)—a maximum of ten calls (original
plus nine retries).
(c) If the series of calls noted in a or b are unsuccessful, no
further attempts shall be made to obtain the required
number within the next 30 minutes (unless manually
initiated).
Failure to meet the above requirements may negate user
rights under the AUSTEL Terms of Service.
The Compaq Armada 7000 Series II (Series 577) modem is
intended for use in the Compaq Armada 7400 Family of Personal
Computers. For the purposes of BABT approval, the Compaq
Armada 7000 Series II modem is classified as a host-independent
product.