User's Manual

30
engineer before installation.
It is a condition of approval that this modem is not installed in Personal
Computers which have installed in them other adapters which either
generate or make use of voltages in excess of the SELV limits above.
11.9 Requirements for PC cards
The approval of the internal modem card is conditional on the following:
The power required by the computer should not exceed the power
specification as stated in the Technical Reference Manual of the PC when
all internal cards are installed. The power requirements of this modem card
are:
[Voltage tolerances] 5V±5%,-5V±5%
[Maximum power consumption] +5V/380mA,-5V/40mA
The protective barrier must not be removed before installation to the
computer.
11.10 AUSTRALIAN Compliance Information
All telecommunications devices are required to hold Austel permits,
ensuring their safety and interoperability with the Australian telecommuni-
cations network. To provide compliance with Austel's technical standards,
please ensure the following AT commands are maintained:
ATB0 (ITU/CCITT operation)
AT&G0 (no guard tone)
AT&P1 (33/66 pulse dial make/break ratio)
Ats0=0 or ATS0>1 (no answer or answer greater than 1 ring)
ATS6=n (blind dial delay-acceptable range 2-5 seconds)
ATS11=95 (DTMF period between 70-255ms)
A total of 3 call attempts are allowed to a telephone number, with a minimum
period between calls of 2 seconds. If the call does not connect after 3 attempts,
30 minutes mast expire before automatic redailling may be initiated.
Failure to set the modem (and any associated communications software) to the
above settings may result in the modem being non compliant with Austel
standards. Under these circumatances a permit would no longer be valid, with the
user subject to significant perialties under the telecommunications Act.