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Network Overview
last modified
20 May 2009 11:38 PM
The MDRS is based upon Mobitex, a leading dedicated packet data technology that was originally developed and owned by Ericsson.
Since its launch, Mobitex has proven its value to public safety agencies through superior levels of security and efficiency. As such, its list of users includes police, ambulance, fire, customs and immigration, civil defence, security, government and military organisations.
On a global scale, some 150 public safety and government organisations use Mobitex for a range of mission-critical mobile data applications.
Successful deployments to date have incorporated AVL positioning, CAD dispatching, Records Management queries, real time messaging, data handling and other customised applications. Mobitex networks have also been used effectively in disaster situations, such as the terrorist attacks of September 11, earthquakes, floods and forest fires.
Put simply, the Mobitex system enables officers to function more efficiently, through access to more timely and accurate information.
Through its high levels of flexibility, the technology is capable of handling large volumes of data communication activity while maintaining reliable response times of just a few seconds. Availability is also a key strength, and of critical importance where public safety is involved.
An additional benefit in choosing the MDRS is the capability to use Wireless Public Networks (CDMA, GPRS, Satellite) as a backup to the dedicated State Government Mobitex network through the use of additional modems and software. For example, when vehicles or handheld units roam out of the MDRS network coverage area, the MDRS data gateway solution can switch messages seamlessly to public networks.
Aside from the data users themselves, the MDRS network consists of two key components that are central to its operation and management: Base sites and the Network Management Centre (NMC).
Strategically placed remote base sites form the foundation of the Service, and generate network coverage. A typical base site construction comprises of an equipment housing, tower, radio repeaters or base stations and an antenna.
Each remote base site is managed centrally through a direct link to the NMC, the network hub. The NMC monitors network functions around the clock, dealing with individual service activation, performance monitoring, fault location and service restoration. A 24-hour help desk facility supports network users, providing a direct, expedient and thorough point of contact with MDRS management. In addition to the NMC, there is also a Disaster Recovery Centre (DRC), which serves as a complete backup to the NMC.
Since its launch, Mobitex has proven its value to public safety agencies through superior levels of security and efficiency. As such, its list of users includes police, ambulance, fire, customs and immigration, civil defence, security, government and military organisations.
On a global scale, some 150 public safety and government organisations use Mobitex for a range of mission-critical mobile data applications.
Successful deployments to date have incorporated AVL positioning, CAD dispatching, Records Management queries, real time messaging, data handling and other customised applications. Mobitex networks have also been used effectively in disaster situations, such as the terrorist attacks of September 11, earthquakes, floods and forest fires.
Put simply, the Mobitex system enables officers to function more efficiently, through access to more timely and accurate information.
Through its high levels of flexibility, the technology is capable of handling large volumes of data communication activity while maintaining reliable response times of just a few seconds. Availability is also a key strength, and of critical importance where public safety is involved.
An additional benefit in choosing the MDRS is the capability to use Wireless Public Networks (CDMA, GPRS, Satellite) as a backup to the dedicated State Government Mobitex network through the use of additional modems and software. For example, when vehicles or handheld units roam out of the MDRS network coverage area, the MDRS data gateway solution can switch messages seamlessly to public networks.
Aside from the data users themselves, the MDRS network consists of two key components that are central to its operation and management: Base sites and the Network Management Centre (NMC).
Strategically placed remote base sites form the foundation of the Service, and generate network coverage. A typical base site construction comprises of an equipment housing, tower, radio repeaters or base stations and an antenna.
Each remote base site is managed centrally through a direct link to the NMC, the network hub. The NMC monitors network functions around the clock, dealing with individual service activation, performance monitoring, fault location and service restoration. A 24-hour help desk facility supports network users, providing a direct, expedient and thorough point of contact with MDRS management. In addition to the NMC, there is also a Disaster Recovery Centre (DRC), which serves as a complete backup to the NMC.