SmartTrunk Systems SmarTrunk II Manual, System Overview

12, System Overview 12 Mobile to Mobile Private Call SEQUENCE OF EVENTS: 1. Mobile subscriber enters desired subscriber number followed by routing code 3 and * on the radio keypad. 2. Mobile radio searches for an idle channel and signals an available controller. 3. Base station controller ackn…

40, System Overview 40 Q. What type of signalling format does the SmarTrunk system use? SmarTrunk II is a proprietary BPSK digital signalling format which is not compatible with any other trunking or signalling protocols. Over the air ID’s are encripted to discourage piracy. As su…

2, System Overview 2 About SmarTrunk Systems, Inc. SmarTrunk Systems, Inc., was founded in 1979 as Selectone Corporation, a privately held California corporation, and quickly became a leading manufac- turer of tone signaling and voice encryption equipment for the mobile com- munications industr…

9, SmartTrunk Systems SmarTrunk II 9 SmarTrunk Systems, Inc. SmarTrunk II is a decentralized two way radio trunking system that is widely used both for telephone interconnect and business dispatch applications at frequencies below 800 MHz. First introduced in 1994, SmarTrunk II combines a proprietary digital signalling format w…

52, ® LTR is a registered trademark of Transcrypt International, Inc. Because of its system security, flexibility, and low cost, the SmarTrunk II Digital Trunking System has become the world leader for trunked radio applications at VHF and UHF frequencies. But in the Americas, customers often ask how…

18, Options and Accessories 502-3501 Users Guide and Programming Software - Complete documentation and PC-DOS programming software required for installing, aligning and programming the ST-853 controller. One P/N 502-3501 is required for each system. ST-910 CTCSS Decoder Option - A miniature CTCSS …