The Trunked Radio Exchanges are the heart of the ACCESSNET®, their task is to switch the calls or the connections on the various levels so that each connection occupies as few lines and interfaces as possible. You can choose from our range of Trunked Radio Exchanges, starting with the MMX-4plus or the MMX-8 via the MMX-24 to the MMX-64.
The exchanges comprise:
Main processor
Interfaces and switching modules
Power supply
Rack including wiring
The MMX-8 is ideal for small systems with few radio channels and one or two sites. In conjunction with a Radio Base Station it can be installed in a vehicle as a mobile radio cell and can then be used, for example, in emergencies or at sporting events.
A MMX-24 is the basis for a medium sized Trunked Radio System. In the basic version it has 24 interface ports. The MMX-64 is used when a large network is installed. It can be equipped with digital switching modules. If required the number of interface ports can be increased. This applies to all MMX trunked radio exchanges.
Dependent on the planned network structure the MMX-8 and MMX-24 exchanges are installed as analogue and the MMX-64 exchanges as digital Trunked Radio Exchanges with a varying number of interface modules. All Trunked Radio Exchanges can be used as Master System Controller (MSC) or as Trunking System Controller (TSC).
The Mobile Mobile Exchange operates in compliance with the MPT-1327 and MPT-1343 specification of the British Department or Trade and Industry (DTI) as well as with the German RegioNet 43 recommandation of the "Zentralverband der Elektrotechnik und Elektroindustrie e.V." (ZVEI, central association for electrotechnics and electrical engineering). This ensures the system's compatibility with a great number of up-to-standards mobile Radios from other manufacturers.