MOTOROLA CREDIT CORPORATION AND MOTOROLA SOLUTIONS -2015

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• One desktop microphone • Two headsctjacks • Four desktop speakers • Loggingrecorder • Radio instant recall recorder • External telephone set • External paging encoder • Footswitch • Generic transmit audio input Some of the connectors listed above can be used to provide audio inputs and outputs for connecting other types of dispatch consoles to the Motorola radio system in conjunction with the Motorola MCC 7500 Dispatch APIs. The secure card provides encryption and decryption services for the dispatch console. It is capable of supporting multiple, simu ;taneous eneryption/dectyption sessions using multiple algorithms and multiple secure keys. Personal Computer (PC) The dispatch console uses a customized Motorola - certified HP Z420 PC running the Microsoft Windows operating system, containing a Motorola- designed voice carol and a Motorola- designed secure card. The PCs used in ASTRO 25 systems have a mini -tower form factor. The PCs are processed through Motorola factories in Schaumburg so that the application software, voice cards, and secure cards can be installed and tested to ensure they are operating property, 1,4,2 Auxiliary Inputs and Outputs Included in the proposed dispatch solution is an Auxiliary InputlOutput server. AUX 1/0 enables console operators to control and monitor external devices, such as doors and lights, from the console user interface. Multiple dispatch consoles anywhere in the network may monitor and control the same relay output and/or external inputs. Changes are indicated across all dispatch consoles simultaneously. Customizable graphic icons are also used to provide a visual indication of both the function and state of external inputs. The contact closures and input buffers required to interface to these devices are housed in Remote Terminal Units (RTUs). These RTUs can be physically located close to where they are needed, at any console site or RF site. The dispatch consoles and RTUs communicate with each other across the radio system's IP transport network, Individual relay outputs can be configured so that they require a safety switch to be pressed before they respond to any commands from the dispatch console user. Supported Aux 110 Configurations The following Aux UO con figurations are supported. Momentary Input This is an input where the user interface always shows the true state of the input. 02 Apru 2015 City of Santa Ana Use or disclosure of this proposal Is subject fvICC7500 P25 Dispatch Migration and Subscribers to the restrictions on the cover page. Motorola Solutions Confldentlal Restricted System Description 1 -13