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GSM Telephone Unit

GSM Telephone Unit

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GSM Telephone Unit
12 months
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GSM Telephone Unit


Mains 240VAC powered. Supplied with optional small external antenna as standard.


The GSM unit is available for those applications where it is impractical or excessively expensive to install a standard analogue telephone line.

TVTEL simply connects to the GSM unit and dials out via the mobile network. The GSM unit and antenna should be mounted as high as possible and, if external, within a plastic weatherproof enclosure.

All wireless devices for data transfer are susceptible to interference that could affect system performance. It is the responsibility of the purchaser and installer to check the proposed location and environment (proximity to railway lines, buildings blocking mobile reception etc) to determine suitability for a GSM solution.

For information on GSM tower locations:





Depth (bottom)