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<br />1.4 GGM 8000 GATEWAY WITH A CONVENTIONAL CHANNEL <br />GATEWAY INTERFACE (CCGW) <br /> <br /> <br />The GGM 8000 interfaces analog and ASTRO 25 conventional channels to your ASTRO 25 radio system. <br />The proposed GGM 8000 contains eight analog ports, eight V 24 ports, and an Ethernet port, supporting up to <br />16 conventional channels. It will also support up to 16 IP based channels, bringing the total number of <br />supported channels to 32. The GGM 8000 can simultaneously support a combination of analog, MDC 1200, <br />ACIM Link, digital and mixed mode channels. The proposal includes Qty 1 Enhanced HD CCGW. <br />Integration of control stations (and conventional base stations) into the ASTRO 25 network is accomplished <br />in MCC 7500 architecture with Conventional Channel Gateways (CCGWs). Control stations are connected to <br />the CCGW with four-wire tone or ACIM connections. The CCGW performs the analog to digital audio <br />conversion. <br />1.5 GCM 8000 CONVENTIONAL SITE CONTROLLER <br />A Conventional Site Controller (CSC) is added to the architecture to allow dispatch console users to continue <br />wireless communication via the control stations in the event that the connectivity to the zone controller is lost <br />or to provide interop communication to entities that are not connected to GATRRS. Only one conventional <br />site controller is required per console site. This single conventional site controller is capable of supporting the <br />full set of dispatch consoles. <br />1.6 ETHERNET LINK REQUIREMENTS <br />The MCC 7500 console site will Master Site via customer provide Ethernet <br />connection. City of La Porte shall be responsible to provide the link which meets the specifications in this <br />section to meet optimal performance. <br /> Bandwidth (Mbps): 2 Mbps. <br /> Jitter < 0.1% <br /> Latency < 8 ms (one way delay budget) <br />Packet loss < 0.01% <br />1.7 DISPATCH SITE RACK DIAGRAM <br />Figure below is rack diagram of the proposed dispatch solution for City of La Porte: <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-vi <br /> <br />