Orange County NC Website
24 <br /> 1 o Required system availability/redundancy improvements/single points of failure <br /> 2 o Required local system administration improvements <br /> 3 o System use by public services (schools, public works, transit, animal services, <br /> 4 OWASA, solid waste) <br /> 5 <br /> 6 Standalone 700/800 MHz P25 <br /> 7 • Dedicated 700/800 MHz P25 system for County, serving all users (now and in future) <br /> 8 • New system control equipment (redundant) <br /> 9 • New radio site equipment (sites, towers, shelters, radio channel equipment, microwave) <br /> 10 • New consoles (or use existing), control stations (to access "other" systems) <br /> 11 • Retention of most existing portable/mobile radios <br /> 12 • Provides improved: <br /> 13 o Outdoor and indoor radio coverage <br /> 14 o Capacity for all users, expandable <br /> 15 o Local system administration <br /> 16 o System availability/reliability (redundancy— no single point of failure) <br /> 17 • Sites built for 700/800 MHz P25 leveraged for use by VHF system, County broadband <br /> 18 • Dedicated microwave for radio systems, leveraged for use for County data, County <br /> 19 broadband <br /> 20 <br /> 21 Shared System — 700/800 MHz P25 <br /> 22 • Same as standalone 700/800 MHz P25 system EXCEPT <br /> 23 o System control equipment provided Durham (significant initial capital cost <br /> 24 savings) <br /> 25 o Cost sharing model used between Durham and Orange County for ongoing <br /> 26 shared equipment, system upgrades, and maintenance <br /> 27 o Interlocal agreement to be executed (governance, cost sharing) <br /> 28 <br /> 29 700/800 MHz P25 Radio Coverage - map <br /> 30 <br /> 31 700/800 MHz P25 Radio Coverage - map <br /> 32 <br /> 33 700/800 MHz P25 Radio Coverage - map <br /> 34 <br /> 35 700/800 MHz P25 Radio Coverage - chart <br /> 36 <br /> 37 Standalone VHF Radio Coverage - map <br /> 38 <br /> 39 Standalone VHF Radio Coverage - map <br /> 40 <br /> 41 Standalone VHF Radio Coverage - map <br /> 42 <br /> 43 Standalone VHF Radio Coverage - chart <br /> 44 <br /> 45 Standalone VHF Radio Coverage - chart <br /> 46 <br /> 47 Alternatives — Estimated Costs - chart <br /> 48 <br /> 49 Recommended Replacement Radio Solution <br />