Installation manual
BABT Approvals (United Kingdom)
1 This equipment is approved on a direct exchange line for Tone (DTMF) dialling
2 Although this equipment can use either loop disconnect or DTMF signalling, only
the performance of the DTMF signalling is subject to regulatory requirements for
correct operation. It is therefore strongly recommended that the equipment is set
to use DTMF signalling for access to public or private emergency services. DTMF
signalling also provides faster call setup.
3 The Ringer Equivalence Number (or REN) value allows you to establish how
many telephones or pieces of equipment, such as this equipment, you can
connect to your line. To find out the REN value of the apparatus on your line, add
up the REN values of each item of apparatus connected. Any B.T instrument is
assumed to have an REN of 1, unless otherwise stated. If you connect apparatus
such that the total REN value is more than 4, one or more pieces of equipment
may not ring and/or answer calls correctly. The REN of this equipment is 4.0. It is
not intended for connection in parallel with other terminal equipment.
4 The equipment has been approved for use of the following facilities:
w Auto Answering
w Recording and Answering
w Auto Dialling
It may help callers if your outgoing answering machine message includes your full
telephone number.
This product must be installed in accordance with the installation instructions
contained in this manual.
IMPORTANT: In April 2000 the Telecoms Industry was de-regulated so after that
date Telecoms testing is not a mandatory requirement. This affects BABT
Telecoms TBR21 and also the European Directive CTR21.
CE Marking (Europe)
This equipment complies with the requirements of the EMC Directive (89/336/EC)
and the Low Voltage Directive (73/23/EC) provided that all equipment used also
carries the CE Mark and the installation follows the instructions given in this
manual.
Safety Status of Connecting Ports
The following circuits are present within the equipment with the safety status
specified in the table below:
SELVTerminal Block for X10 TW7223 (MJ3)
SELVTerminal Block with 12V supply for external circuitry
SELVTerminal Block to Transformer Secondary
SELVBattery Connector connected to standby battery (BATT)
SELVTerminal Blocks to Outputs, Zones, Bell, Strobe, speaker
SELVBox headers connected to Expansion Modules (J7,J5)
TNVIncoming and Outgoing telephone lines (MJ1, MJ2)
Safety StatusConnector
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