G
eral information
If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
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elephones can I have?
All items of telephone equipment have a Ringer
Equivalence Number (REN), which is used to calculate
the number of items which may be connected to any
one telephone line. Your BT4500 has a REN of 1. A total
REN of 4 is allowed. If the total REN of 4 is exceeded,
the telephones may not ring. With different telephone
types there is no guarantee of ringing, even when the
REN is less than 4.
Any additional handsets and chargers that you register
have a REN of 0.
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This telephone may be connected to most types of
switchboard, however in the event of any difficulties,
consult your switchboard Service Provider.
Recall (R)
Recall is used when connected to certain switchboards/
PBXs and some BT Calling Features, or those services
available via your network provider. The BT4500
supports time break recall but not earth loop recall.
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oduct is intended for use within the UK for
connection to the public telephone network and
compatible switchboards.
This equipment complies with the essential
requirements for the Radio Equipment and
Telecommunications Terminal Equipment Directive
(1999/5/EC).
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eby, BT declares that this BT4500 is in compliance
with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
If you would like a copy of the Declaration of
Conformance, please visit bt.com/producthelp
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e of purchase:
Place of purchase:
For guarantee purposes, proof of purchase is required,
so please keep your receipt.
Enter your base system PIN here:
[ / / / ]
Enter your remote access PIN here:
[ / / / ]
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