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The Analogue Voice/FAX Motherboard (VI68701) is fitted with a number of jumper links which configure
the hardware according to the application. These are set when the card is commissioned and should not
need to be changed thereafter. All other configuration changes are made by software selection.
This card supports four fully independent voice/FAX channels. The ring voltage power supply module fitted
to the motherboard has sufficient capacity for driving all eight channels and does not need to be
upgraded.
The layout and white component identifications on the Voice/FAX Daughterboard are identical to those on
the Motherboard to aid location when changing jumper settings.
The location of these jumper links is shown below:
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V100 Versatile Multiplexer Technical Manual Version 2.2
C H A P T E R
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I N S T A L L A T I O N
Line and ring
voltage
generation PSU
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