HP Brio 8000, Дополнительное руководство

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6 Regulatory and Warranty Information
Regulatory Information
30
For a host or other expansion board fitted in the host, using or generating voltages greater than 300 Vrms or
Vdc, advice from a competent telecommunication safety engineer must be obtained before installation of the
relevant equipment.
It is a condition of approval that the power required by the host and the total of all adapter boards installed
within the host environment, together with any auxilliary apparatus, does not exceed the power specification as
stated in the
Advanced Setup Guide of the apparatus.
Ensure that only equipment having connection points with the same safety status as identified above is
connected to each individual interconnection point provided by the HP PC communications board.
Always disconnect the host PC from the power supply before removing the cover.
Always disconnect the host PC from any analog telephone circuits before removing any covers.
Failure to install the HP PC communications board in accordance with the instructions provided above will
invalidate the approval.
If you have any doubt as to how to safely install the HP PC communications board correctly within a host
chassis, please seek advice from a qualified telecommunications engineer.
Power Consumption of the Communication Card
5V: 340 mA
12V: 47mA
General Information
Communications Board
The communications card complies with the European Directive 91/263/CEE.
Type Approval Information
The HP PC communications board has been approved for connection to telecommunications systems specified
in these instructions for use, and is subject to the conditions set out in them.
The HP PC communications board has been approved for connection to the Public Switched Telephone
Network.
The HP PC communications board is suitable for household, office and similar general indoor use.
The HP PC communications board is not suitable for use as an extension to a payphone.
The HP PC communications board must only be used on telephone lines which provide multifrequency (DTMF)
dialing.
Clearance
(mm)
Creepage
(mm)
Voltage used or generated
2.0 2.4 (3.8) Up to 50 Vrms or Vdc
2.6 3.0 (4.8) Up to 125 Vrms or Vdc
4.0 5.0 (8.0) Up to 250 Vrms or Vdc
4.0 6.4 (10.0) Up to 300 Vrms or Vdc
ussegs.bk : useregs.fb4 Page 30 Monday, June 16, 1997 2:02 PM