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Wireless Technology Overview . Tim Arnoldi O&W Communications Sheboygan, WI 920-457-8640 Curt Krupp Muermann Engineering Kiel, WI 920-894-7800. Basic Concept of Wireless . Transmitter communicates with a receiver, using a wireless frequency . Advantages of Wireless .
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Wireless Technology Overview
Tim Arnoldi O&W Communications Sheboygan, WI 920-457-8640 Curt Krupp Muermann Engineering Kiel, WI 920-894-7800
Basic Concept of Wireless Transmitter communicates with a receiver, using a wireless frequency
Advantages of Wireless • Easy to install, faster install times • Lower install costs • Can be installed in areas that wired solutions can not • Reliable
Disadvantages of Wireless • Most systems are battery powered • Maintenance costs • FCC fees • Limited Speeds • Frequency Interference
Wireless Systems • Synchronized Clocks • Card Access • Video Surveillance • Security • Network Access Points
Why Synchronized Time Systems?Synchronized time impacts many touch points around a facility Key benefits of Synchronized Time • Increase Efficiency • People and processes are optimized around a common time source • Schedules run smoother, slack time minimized • Improve Productivity • Increased educational and business hours • Maximize time utilization by removing any uncertainty of time • Risk Reduction • Ensures time critical environments operate with precision time coordination • Ideal for Hospitals, Banking, and Education who center operations around time • Cost Savings • Reduces cost of clock maintenance from manually setting daylight saving time
Wireless GPS Synchronized TimeBlend of accuracy and ultimate efficiency • Wireless GPS Synchronized time systems provide superior time keeping capabilities • GPS Satellite time signal is highly accurate • Wireless infrastructure means no wires run through facility • Localized signal transmission ensures building, wall, and structural signal penetration • Has emerged as optimal solution for synchronized time systems today • Flexible deployment ability • Scalable signal coverage and range • Ancillary devices such as bells, alarms, and computers are synchronized with clocks on wall • Automatically adjusts following power outages or DST changes
Wireless GPS Synchronized TimeSystem Overview • GPS Wireless Time System comprised of following components • GPS Receiver • Transmitter • Digital Clocks & Timers • Analog clocks • Ancillary add on devices • Wireless Tone / Relay Device • Bells, horns, intercom • Network Time Server (NTP) NTPServer
Options to receive time • Manually set Transmitter • TCP/IP Connection (governments atomic clock website: www.time.gov) • GPS satellite • Existing Master Clock
Open Frequency Range • FCC Part 15 section 247 (915-928MHz) • No Site Survey: Quicker ordering process • No added costs or hassles • Frequency Hopping • No interference • Better Signal to Noise ratio
Transceiver Clocks • Lower Power Transmitter • Complete coverage without extra transmitter • Multiple signals from multiple directions: Multiple opportunities for each clock • Bypass obstructions • Independent System
Wireless System Products • SAL (Analog Clock) • 12” or 16” • 110V, 24V, 2 D-Cell Batteries • Plastic Case, Polycarbonate Crystal • Diagnostics • SBL (Digital Clock) • 2.5” or 4” • 110V or 24V • Metal Case, need mounting hardware
Wireless System Products • STR 2000 (Wireless Transceiver) • Master Clock • 110V • Interfaces with Intercom/ other systems • Controls wireless and wired systems • 1 Watt Output • STR 1000 (Wireless Repeater) • Same size, power output as transceiver • NOT a master
Reader DPS Strike REX Typical Wired Opening Access Control System • Typical installation time: 4 hours Reader Interface Access Controller
Typical Wireless Opening Access Control System • Typical installation time: 1 hour Access Controller Wireless Receiver Reader Interface
Wide verity of products to fit the application • Can control different types of cameras, including analog, IP, fixed and PTZ • Wireless Audio / Video
UL Listed • Full line of wireless products are available including motion detectors, door contacts, glass break detectors, keypads, smoke detectors, carbon monoxide detectors and system horns.
802.11b 11 Mbps 2.4 GHz band 150m indoors (50m) 500m outdoors (250m) 802.11a 54 Mbps 5 GHz band 100m indoors (18m) 350m outdoors (30m) 802.11g 54 Mbps 2.4 GHz band 802.11n Multiple In Multiple Out Technology (MIMIO) Operates on both 5 GHz and 2.4 GHz bands simultaneously Can receive “fragmented” files and re-construct them 100 Mbps (4-5x faster than 802.11g Should be finalized November 2009 Fully Backwards Compatible Available Network Types
Why Go Wireless? • Mobility • Teachers • Laptop Carts • “Bring the lab to the classroom” • Cost Savings • Less Cable to Run • Bring Laptops from Home • Wire Closets vs. Access Points
Private WAN Public Internet K-12 Wireless Solution Blueprint Remote School District HQ Cisco Access Control Server with CSA Cisco Catalyst 3750 Library Cisco 2800 Router Cisco 1800 Router Cisco Catalyst 3560 Cisco Aironet 1130AG Wireless Laptop Computer Lab / Classroom Cisco Catalyst 3560 Wireless Laptop Cisco Callmanager Cluster Cisco Catalyst 3560 Cisco Aironet 1130AG Wireless Tablet PC Cisco Catalyst 3750 Cisco Aironet 1130AG Cisco Aironet 1130AG Desktop Laptop Administrative Area Desktop Laptop Desktop Laptop Cisco Wireless IP Phone Cisco Wireless IP Phone Cisco Catalyst 3560 Cisco Aironet 1130AG Wireless Laptop Wireless Tablet PC Remote User Cisco Aironet Wireless Bridge Outdoor Sport Facility This network blueprint is intended to be an educational resource and a starting point in planning your network solution; it is not a final recommendation from Cisco. To determine the deployment most appropriate for your company we suggest you work with a Cisco representative, Cisco channel partner, or a solutions provider. Wireless Networked Home IP Video Monitoring