A page-party system is a particular kind of plant communication, and it is worth
understanding because it is not the same thing as a telephone system or a PA system. Paging
means one person can broadcast to an area so someone can be found. Party line means that once
found, several people on different handsets can hold a conversation together - a shared line
rather than a point-to-point call. Combined, they solve the real problem on a large plant:
locating whoever you need, wherever they are, and then talking to them and to two other people
at the same time, without anybody walking back to a control room.
Guardian Telecom build for the environments where that has to keep working. Their own
description is direct - industrial communication systems that perform where standard equipment
fails, for hazardous zones, remote sites and extreme environments. The range covers rugged
industrial telephones and emergency communication systems, including emergency help points.
What distinguishes their approach is that they treat it as a system rather than a product
list. They design, build and commission the telephone and in-plant communication system, and
they state that each solution is purpose-built around the environmental challenges, the noise
levels, the existing infrastructure and the site-specific requirements. That last item matters
more than it sounds: most plants already have cabling, an existing paging scheme and a control
room arrangement that works. A design that accommodates them is deliverable; one that requires
replacing them tends not to happen.
Noise is the design driver on these systems, and it is why they cannot be specified from a
catalogue. The level a page has to beat, the reverberation of the space, and whether everyone
present is in hearing protection all determine how many amplifiers and speakers are needed and
where they go. Similarly, whether an area is classified determines which telephones and
speakers may be used at all. Those are survey questions, which is why the commissioning is
part of the offer rather than an afterthought.
We supply and integrate this equipment as part of a wider communication scheme, so a
page-party system sits alongside the PAGA, the telephone system and, where relevant, the radio
system rather than as an island. Tell us the plant, the noise environment and the area
classification, and we will come back with a configuration and a schedule.
1 / 5
