Integrated PA, Intercom System

We are offering integrated pa, intercom system. This system comprises of integration of plant telephone system / epabx system with pa system
the telephone system provides voice communications between offices & operational buildings of the plant through intercoms and access to outside trunk / p &t lines.
whereas
pa system provides loud speaking and transmission of routine voice messages over loudspeakers, to all or selected areas of the plant, in a reliable, safe and efficient manner.
on integration of the above two, the pabx user gets access to the pa system where by they can announce over the loudspeakers from their telephones. The telephone user can announce in individual zone or in multiple zones or in all zones of the public address system. All other features as mentioned under pa system shall be available in this system too.