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3. SCOPE OF WORK <br />3.1 MICROWAVE NETWORK DESCRIPTION <br />The project comprises of six microwave paths in Cabamus County, NC. All paths are designed <br />with the Nokia Wavence (9500 MPR) microwave radio with all indoor MPT-HLC transceivers <br />and Nokia 7705 Service Aggregation Router (SAR). The 7705 SAR will both provide microwave <br />awareness (MWA) for the Wavence microwave radios, as well as provide MPLS fast re-route for <br />sub 50ms ring switching. <br />The microwave paths have been designed to operate in a 30MHz channel bandwidth at 128QAM, <br />which will deliver 161 Mbps of layer 2 data throughput. <br />Four of the paths have been designed in the lower 6 GHz band and two of the paths have been <br />designed in the 11 GHz band. The ring of this network will be a non -standby radio configuration,. <br />The one spur path from Fire Station 3 to Cabarrus Dispatch will use a hot -standby transceiver <br />configuration. <br />The 7705 SAR-8 include redundant Control and Switch Modules (CSM) and Packet Microwave <br />Cards (PMC). Two 16 port DSl cards with an RJ -45 patch panel interface are included. <br />This integrated MW/MPLS solution includes a 7705 SAR equipped with Packet Microwave Cards <br />(PMCs) to provide direct connectivity and MWA for the Wavence MPT-HLC microwave <br />transceivers. The PMC not only provides connectivity and MWA for the Wavence microwave <br />transceivers, but it also includes traffic interfaces for both electrical and optical connections. <br />RFS dishes, waveguide, and dehydrator will be provided. <br />An Eltek FlatPack S -48VDC power and battery plant will be provided for all sites. The DC plants <br />are designed with a growth factor of 10% and a backup battery power time of eight hours with a <br />24-hour recharging period. <br />The Wavence microwave radios and 7705 SARs will be monitored by the Nokia Network Fault <br />Manager (NFM-P) that was previously purchased by the city of Charlotte. <br />Use ordis I... ofthis proposal ie subject <br />M the re mcfiom on the sedbn cover page. <br />4 TaWe of Contents <br />Restrkted <br />Caetmner Name Long <br />Motorola Solutions Confidential <br />F-9 Page 199 <br />