Smartbridge Gateway
martBridge is primarily designed to cover Interoperability requirements between different radio networks. Network Protocols covered include MPT1327, SmartZone, TETRA, EDACS, LTR, and Conventional PMR.
About
Smartbridge® is basically an intelligent Cross Band Repeater Controller, using two standard radios (the Network “Gateway Radios”) to link two radio networks together.
A call is set up between two radios; an Over received on the first radio is transmitted out on the second radio, and vice versa, thus making a Conventional fleet or sub-fleet bi-directionally compatible with a Talkgroup such as TETRA or Smartzone.
System standards covered are MPT1327, SmartZone, TETRA, P25, and LTR. Most inter- system combinations (e.g. TETRA to MPT1327) are readily provided as well, by simple programming changes only.
Since a Trunked system behaves fundamentally differently from a Conventional system, special intelligence and signal processing is necessary, especially in the Call Set Up phase of a call.