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master site, or at console sites with conventional stations. Aux UO Servers can be placed anywhere in <br />the zone, closest to where they are needed. <br />Figure 1.4: Typical Motorola MCC 7500 Dispatch Console Hardware Architecture <br />1,4,1 Operator Position Components <br />MCC 7500 operator positions connect directly to the <br />radio system's IP transport network without gateways or <br />interface boxes. Audio processing, encryption, and <br />switching intelligence for dispatch are performed within <br />each software -based operator position, without <br />additional centralized electronics. <br />An MCC 7500 operator position consists of a computer, <br />a Voice Processing Module (VPM), one select spealcer, <br />up to three unselect speakers, a desktop gooseneck <br />microphone and/or headset j ack box with in -line PTT <br />amplifier and headset, and optional footswitch. <br />Voice Processing Module (VPM) <br />'r <br />;F x <br />Typical MCC 7500 Operator Position <br />Components <br />The VPM provides vocoding and audio processing services for the dispatch console. It connects to <br />the console site LAN switch and communicates with the dispatch console PC via Ethernet. Each <br />operator position includes a PC and a dedicated VPM. The VPM also provides connections for analog <br />devices to be connected to the digital console. <br />The VPM has connectors for the following devices: <br />02 April 2015 <br />City of Santa Ana use or disclosure of this proposal is subject <br />MICC750o P25 Dispatch Migration and Subscribers to the restrictions on the cover page. <br />Motorola Solutions Confidential Restricted 55A -83 System Description 1 -12 <br />Desktop Desktop speakers <br />Dispatch <br />Microphone <br />Monitor console <br />PC <br />Analog <br />VPM <br />y--� <br />FRcl <br />H-I <br />locd la99gnp Rewltler <br />II Raul r <br />E%lemel Pacing Enma, <br />Esy'd <br />Ec able <br />'71 <br />Etlerne17elepinna ayelem <br />cable <br />ed,ernaf <br />Analog <br />Cable <br />HeadseW acks <br />� " ... gq <br />LAN Consola Slte <br />Jim <br />swrrw.w. <br />Switch Router <br />MCC 7500 � <br />Canaala <br />Dispatch <br />Site Link <br />Consoles ^^��Ethernet <br />Cables per <br />(WAN) <br />Dispatch Console <br />Figure 1.4: Typical Motorola MCC 7500 Dispatch Console Hardware Architecture <br />1,4,1 Operator Position Components <br />MCC 7500 operator positions connect directly to the <br />radio system's IP transport network without gateways or <br />interface boxes. Audio processing, encryption, and <br />switching intelligence for dispatch are performed within <br />each software -based operator position, without <br />additional centralized electronics. <br />An MCC 7500 operator position consists of a computer, <br />a Voice Processing Module (VPM), one select spealcer, <br />up to three unselect speakers, a desktop gooseneck <br />microphone and/or headset j ack box with in -line PTT <br />amplifier and headset, and optional footswitch. <br />Voice Processing Module (VPM) <br />'r <br />;F x <br />Typical MCC 7500 Operator Position <br />Components <br />The VPM provides vocoding and audio processing services for the dispatch console. It connects to <br />the console site LAN switch and communicates with the dispatch console PC via Ethernet. Each <br />operator position includes a PC and a dedicated VPM. The VPM also provides connections for analog <br />devices to be connected to the digital console. <br />The VPM has connectors for the following devices: <br />02 April 2015 <br />City of Santa Ana use or disclosure of this proposal is subject <br />MICC750o P25 Dispatch Migration and Subscribers to the restrictions on the cover page. <br />Motorola Solutions Confidential Restricted 55A -83 System Description 1 -12 <br />