6
Please read the instructions carefully
before use and retain this user guide
for future reference.
DECT
By purchasing the Synergy 500 you
now own a product which combines
the advantages of cordless operation
with the performance of a high quality
corded telephone. It complies with the
Digitally Enhanced Cordless
Telecommunications (DECT)
standard and offers unparalleled
quality and features.
Building up a phone system
You can use up to 5 handsets with your
Synergy 500 base station without the
need for additional wiring.
This user guide applies to both single
and multiple handset systems. The
internal call functions described in
this guide apply only to Synergy 500
base stations with more than one
handset registered.
Introduction
Your Synergy 500 Twin has been designed for ease of use
and made to the high standards set by BT
Important
If you wear a hearing aid, please
note that the Synergy 500 works by
sending radio signals between the
base station and the handset.
These signals may interfere with
some hearing aids, causing a
humming noise.