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Adt <br />Scope of Work <br />NIIYIVpiGYi�N�N�N�'�f��144"wtlVNm71M1�P9P➢q�7�7i�7Fu�NngIWUA�;y�2'V1WUN?8?9!NLV7NUdAJllN01AXfiNAV4oVMTWu�IFAmw�i„7�,�rtnl�Ir,Vrr���n/ni wvua ,i,�, ,i, <br />Current Environment <br />City of South Bend (CoSB) system consists of an existing Cisco 5520 Wireless LAN controller and access points that provide <br />public WiFi to various locations throughout the City of South Bend. This controller model has the ability and capacity to add <br />this additional load. <br />Requested Features <br />City of South Bend has requested a solution that will provide the coverage of wireless that will include the intersection of <br />Lincoln Way & Cushing Street to the intersection of Lincoln Way and James Ct. This coverage shall provide access to <br />pedestrians and outside of businesses that line both sides of Lincoln Way along this section of road. Coverage needs will <br />pertain mostly to handheld personal phones and tablets. This will require the access points for the wireless coverage in <br />addition to switching needs at the intersections where the access points will be mounted. These switches will provide <br />connectivity to the extended Metronet single -mode fiber that will be extended down Lincoln Way. <br />10 Proposed Solution <br />This solution provides the desired features City of South Bend has requested including: <br />• High signal strength between each intersection along the path outlined in this request — this design will be <br />accompanied with a predictive AP placement and signal coverage report <br />• This coverage is being provided with a combination of Cisco 1560D access points that have directional antennas built <br />in, along with Cisco 1560e access points with external omni-directional antennas. <br />• The previously used switch model of Cisco ME3400 will be end -of -sale in Oct-2018. NSI has provided an equivalent <br />switch model to the operational environment and feature set of the previously deployed MR3400. The switch model <br />provided by NSI is the 2960CX series switch, which will allow for the same Layer-2 features the ME3400 has been used <br />in, as well as provide POE at the switch without a need for a POE injector with the access point combination that is <br />used in this design. The 2960X will provide up to 4 ports of 802.3at POE (30W per port) — this is sufficient to fully <br />power the 1560D and 1560e model access points in this design. <br />• Single -mode Long Haul SFPs (LC connectors) <br />• Additional AP licenses as needed for operation on the controller <br />Virtual Predictive AP Oacement disclaimer • an initial "predictive" access point placement design utilizes specialize software <br />and is based on information discussed in kickoff conversations on coverage area needs, building/rack layouts, building <br />materials, special interest areas, etc. Predictive surveys are not a 100% accurate representation of the live environment signal <br />attenuation, which means that additional AP placement adjustments and quantities may need to be changed in the future. If <br />the actual building materials or layout cause greater effect on the wireless signal coverage than expected it may be necessary <br />for a change order for different or additional hardware, and possibly an onsite survey to adjust the final deployment. <br />• Assumption 1— Martell Electric will be providing the services for the installation of the access points within this <br />project. As they have provided this same service to the other outdoor wireless locations in previous projects, it will be <br />up to Martell to provide necessary items for installation such as mounting poles/hardware for this project outside of <br />any items listed in this design by NSI. <br />• Assumption 2 - The designed access point placements are all accessible to the local cabinet that houses the switching <br />location. Some signal poles are on different sides of the road from the network cabinet, and it is assumed that there is <br />conduit paths that run between the cabinet and each signal light pole at an intersection. <br />• Assumption 3 — A post -installation site survey of this deployment has not been included in this project. If this service is <br />desired it will require a change order for additional services. <br />• Assumption 4—The existing public Wi-Fi is operating on a 5508-wireless controller. This is currently in the process of <br />www.nsil.com KhIY we do is as important as WIIA"'III' we do (574) 271-0900 <br />