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Technical
information
Technical information
Choosing a position
Your Image 350 should be kept clear of dust, moisture, high
temperature and vibration and should not be exposed to direct
sunlight. Don't install it close to radiators or air-conditioning
outlets or in excessively warm, humid or dusty places.
Warning
The apparatus is only designed to be operated in a normal office
or domestic environment where the relative humidity does not
exceed 60%. It should not be used in bathrooms or near water.
Connecting to the UK network
Image 350 is tested and approved for connection to the UK
network, provided that it is used in accordance with the
guidelines in this booklet.
Approval number
BABT Certificate Number/Approval Number for the Image 350
APPROVED for connection to telecommunication systems
specified in the instructions for use subject to conditions set out
in them. CE compliant to 89/336/EEC (EMC Directive) and
73/23/EEC (low voltage directive).
Approval for use
This apparatus has been approved for use with the following
facilities:
One touch keys for PHONE and FAX
Terminal and subscriber identifier
Transmission status report
Manual mode
Auto/manual answer
Polling
Single document feeder
Fax switch
Simple telephone
Answer machine
52
You may connect it
To direct exchange lines.
To extensions with new plug and socket arrangements provided
with these direct exchange lines.
To compatible switchboards.
You may NOT connect it
To shared service (party) lines.
The connection to the telecommunication system must be
unplugged before the earth is disconnected. The connection to
the telecommunication system must not be hardwired.
This apparatus may be used on telecommunications systems
employing loop disconnect or MF signalling.
Any other usage will invalidate the approval of the apparatus if,
as a result, it then ceases to conform to the standards against
which approval was granted.
How many phones you can have
Your exchange line provides only a small current to make your
telephone ring. Although you may have any number of sockets it
is important to limit the number of telephones and other items of
apparatus connected to the line by these sockets. This ensures
that each telephone will receive enough current to ring.
Every telephone or item of apparatus has a Ringer Equivalence
Number (REN)
In most cases a standard line should provide enough current
for two or more telephones or items of apparatus, if the REN's
add up to no more than 4.
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