Victoria Police make use of several networks for their communications needs.
Within the Metropolitan and Greater Geelong areas they use the UHF P25 Trunking Network known as the MMR Network, whilst in rural areas they make use of a VHF Voting Network interlaced with the VHF MPT1327 SMR network of which they also make use of.
Victoria Police in rural areas are currently transitioning to the VHF P25 Trunking Network known as the RMR Network. Once the transition is complete they will no longer use either of their legacy networks and their communications will be secure, bringing them in to line with their Metropolitan counterparts on the MMR.
Victoria Police still also maintain a HF Network.