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<br />SECTION 1 <br />SYSTEM DESCRIPTION <br />1.1 SYSTEM OVERVIEW <br />Motorola Solutions is pleased to provide the City of La Porte a replacement for a mission critical wireline <br />dispatch solution. The proposal is for four MCC 7500E dispatch consoles that will replace the <br />MCC 5500 console. Existing eight control stations and antenna assembly will be utilized for back up. The <br />control stations will interface to the proposed CCGW gateway. The control stations will provide wireless <br />conventional communication to users not tied to the system and the capability for fallback trunking <br />communication. <br />The dispatch center will connect to the Master Site via customer provided Ethernet <br />connection. In the unlikely event the dispatch center loses connectivity to the core, the operator positions will <br />not have a direct wireline communication with the radio system but will still have access to the radio system <br />via the RF interface, the existing control station radios. <br />Existing Eventide analog logging recorder will be used to record 2W audio from the existing control stations. <br />1.2 SYSTEM DESIGN <br />Figure below depicts a high-level block diagram of the proposed MCC 7500 dispatch center solution for the <br />City of La Porte. <br /> <br />City of La Porte May 2020September 26, 2017 <br />IP Base Console Upgrade Use or disclosure of this proposal is subject <br />to the restrictions on the cover page. <br /> Motorola Solutions Confidential Restricted Table of Contents 1-i <br /> <br />