HP Brio 81XX hp brio 81xx, getting support guide - Page 40
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6 Regulatory and Warranty Information Regulatory Information Clearance (mm) 2.0 2.6 4.0 4.0 Creepage (mm) 2.4 (3.8) 3.0 (4.8) 5.0 (8.0) 6.4 (10.0) Voltage used or generated Up to 50 Vrms or Vdc Up to 125 Vrms or Vdc Up to 250 Vrms or Vdc Up to 300 Vrms or Vdc 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. 30