User`s manual

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1 PRODUCT DESCRIPTION
The A103 telephone is an intrinsically safe telephone designed for use in mining applications. It
has been design to be a direct replacement for the now obsolete A101 and A102 telephone.
The A103 telephone comprises of a carbon loaded glass filled polyester telephone encased in a
metallic surround which also contain the customer termination box referred to as the terminal
chamber throughout this document.
Note: The A103 telephone contains a BP004 which is an ATEX/IECEx certified rechargeable
battery only for use in GAI-Tronics telephones. This battery will be disconnected upon despatch
from the factory and will therefore need to be reconnected during the installation process.
Figure 1 – A103 Mine Telephone
Figure 2 – Keypad