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Technical information
Connecting to switchboards
Your Freehand is approved only for use with
compatible switchboards including those which
do not provide secondary proceed indication.
If you do not have a compatible switchboard, it
cannot be guaranteed that the Freehand will
operate correctly under all possible conditions of
connection.
If you have any difficulties, contact
BT on Lo-call 0845 7697330.
Safety warning
Interconnection circuits should be such that the
equipment continues to comply with the
requirements of 4.2 of EN 41003 for TNV circuits
and 2.3 of EN 60950 for SELV circuits, after
making connections between circuits.
Interconnection directly, or by way of other
apparatus, of ports marked Safety Warning:
Use with ports so marked or not so marked may
produce hazardous conditions on the network.
Advice should be obtained from a competent
engineer before such a connection is made.
14
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