Technical and operational framework
Analogue and digital systems, DMR platforms and phased modernisation of existing infrastructure.
Migration from analogue radios to digital DMR systems is planned to preserve operational continuity and existing investments wherever technically justified.
Radio communication depends on several elements working together. Diagnostics therefore extends beyond the radio itself to include the RF path, antennas, programming and the way the system is used operationally.
A mixed-mode operating period can allow radios to be replaced gradually without abrupt disruption to operations.
Talkgroups, zones, IDs and communication rules require more discipline than simply copying analogue channels.
Multiple RF sites can be interconnected over IP infrastructure when supported by the platform and licences.
Digital functions often depend on licensing and the exact hardware variant.
Before final migration, coverage, audio, interoperability and user workflows are verified.