GAI-Tronics Commander CB Посібник з встановлення та експлуатації - Сторінка 3
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1.
Safety and Care Information
▲
The safety of the user/installer relies on the isolation of the telephone
network and not on the earthing of the case
▲
The spring-loaded door (Titan models only, where fitted) can close
sharply. Take care not to trap fingers etc., during installation and use.
▲
Please read these instructions thoroughly before starting installation.
These products must be installed by competent personnel familiar with
telephone installation.
▲
Telephone network voltages can be hazardous. Take adequate
precautions when opening the case or installing. If in doubt, disconnect
the telephone line elsewhere before accessing the line connections.
▲
For increased protection against lightning transients, attach a local
earth to the main terminal block (see section 6)
2.
Product Description
This manual describes the CB versions of the Titan and Commander
telephone ranges. The term "CB" originally stood for "central battery", but in
modern terms means a telephone with no dialling or signalling capability – it
can only seize the line or ring. Although functionally and electrically identical,
(i.e. the operation and connection details are common), Titan and
Commander differ physically, so the installation and mounting details are
described separately.
2.1. Changes from previous versions
This manual describes an updated range of products (called '1064' models)
introduced in March 2005. For those familiar with GAI-Tronics' products, the
list of new or changed features is as follows:
•
New terminal layout (section 6.1).
•
Increased lightning protection (section 8).
•
Handset integrity alert option (section 3.2).
•
No separate Cap-Shunt link (ringing is permanently enabled).
•
Compliance with ETSI European telephony standards (previous versions
were to British standards) section 8.
•
Compliance with railway EMC standards (section 8)
•
Second hookswitch option (section 6.2)
For the full list of product features, please see the specifications in section 8.
Titan CB, Commander CB
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