Wireless Control That Simply Works Tutorial Month Year

Wireless Control That Simply Works™ Tutorial Month Year Copyright 2003 The Zig. Bee Alliance, Inc.

Zig. Bee Mission The Zig. Bee™ Alliance is an association of companies working together to enable reliable, cost-effective, lowpower, wirelessly networked, monitoring and control products based on an open global standard. Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 2

Zig. Bee Momentum • Seven promoter companies – Ember, Honeywell, Invensys, Mitsubishi, Motorola, Philips, and Samsung • A rapidly growing list (now 70+ participants) of industry leaders worldwide committed to providing Zig. Bee-compliant products and solutions – Companies include semiconductor manufacturers, wireless IP providers, OEMs, and end users • Zig. Bee's membership continues to grow as additional companies realize the market need for and benefits of standards-based, interoperable wireless products Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 3

The Zig. Bee Alliance Solution • Targeted at home and building automation and controls, consumer electronics, PC peripherals, medical monitoring, and toys • Primary drivers are simplicity, long battery life, networking capabilities, reliability, and cost • Alliance provides interoperability, certification testing, and branding Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 4

How is Zig. Bee related to IEEE 802. 15. 4? • Zig. Bee takes full advantage of powerful physical radio (PHY) and media access control (MAC) layers specified by IEEE 802. 15. 4 • Zig. Bee adds logical network, security and application software • Zig. Bee continues to work closely with the IEEE to ensure an integrated and complete solution for the market Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 5

IEEE 802. 15. 4 MAC Features • Employs 64 -bit IEEE and 16 -bit short addresses • Carrier Sense Multiple Access with Collision Avoidance (CSMA-CA) channel access • Efficient frame structure, reliable delivery of data • Association/disassociation • One PAN coordinator and multiple RFDs/FFDs • AES-128 security available • Optional superframe structure with beacons • Guaranteed Time Slot (GTS) mechanism Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 6

Why do we need Zig. Bee technology? • Zig. Bee is the ONLY standards-based technology that: – Addresses the unique needs of most remote monitoring and control and sensory network applications – Enables the broad-based deployment of wireless networks with low-cost, low-power solutions – Provides the ability to run for years on inexpensive primary batteries for a typical monitoring application Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 7

The Wireless Market INTERNET LONG TEXT COMPRESSED VIDEO > 802. 11 b RANGE 802. 11 a/HL 2 & 802. 11 g 802. 15. 3/Wi. Media Bluetooth 2 < SHORT MULTI-CHANNEL DIGITAL VIDEO Zig. Bee Bluetooth 1 LOW < ACTUAL THROUGHPUT Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 8 > HIGH

Wireless Network Evolution Point to Point • Simple wire replacement • Direct connection between devices • Limited communication Point to Multi-Point • Centralized routing and control point • Examples include: Wi-Fi, GSM, Bluetooth • All data must flow through “base station” Multi-hop/Mesh • Full RF redundancy, with multiple data paths • Self configuring / Self healing • Distributed intelligence Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 9

Frequencies and Data Rates 2. 4 GHz BAND COVERAGE DATA RATE ISM Worldwide 250 kbps 16 Europe 20 kbps 1 Americas 40 kbps 10 868 MHz 915 MHz ISM Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 10 # OF CHANNEL(S)

Basic Network Characteristics • 65, 536 network (client) nodes • 1 fully functional network coordinator (master) • Optimized for timing-critical applications – New slave enumeration: 30 ms (typ) – Sleeping slave changing to active: 15 ms (typ) – Active slave channel access time: 15 ms (typ) Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 11 Network coordinator Full-function node Reduced-function node Communications flow Virtual links

Topology Models Mesh Star PAN coordinator Full-function device Reduced-function device Cluster Tree Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 12

Traffic Types • Periodic data – Application-defined rate (e. g. sensors) • Intermittent data – Application-defined rate or determined by external stimulus (e. g. light switch) • Repetitive, low-latency data – Allocation of time slots (e. g. mouse) Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 13

Protocol Stack Features • 8 -bit microcontroller (e. g. 80 c 51, HCS 08) APPLICATION/PROFILES • Full-function device <32 k APPLICATION FRAMEWORK • Reduced-function device NETWORK/SECURTIY <16 k LAYERS • Coordinators MAC LAYER require extra RAM – Node device database – Transaction table – Pairing table PHY LAYER Zig. Bee Alliance Platform IEEE Application Zig. Bee Platform Stack Silicon Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 14

Applications security HVAC AMR lighting control access control patient monitoring fitness monitoring BUILDING AUTOMATION CONSUMER ELECTRONICS TV VCR DVD/CD remote controls Zig. Bee PERSONAL HEALTH CARE asset mgt process control environmental/ energy mgt Wireless Control That Simply Works INDUSTRIAL CONTROL RESIDENTIAL/ LIGHT COMMERCIAL CONTROL Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 15 PC & PERIPHERALS mouse keyboard joystick security HVAC lighting control access control lawn & garden irrigation

Case Study of Mom’s House • Easily create networks • Add devices to networks • Merge applications • Extend range Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 16

Mom’s House September 2004 Mom’s House LIGHT SWITCH DESK LAMP • Son installs a retail two-pack Zig. Bee lamp controller and lamp module • Mom likes it, allows her to stay warm in bed without having to get up to turn off lamp Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 17

Mom’s House October 2004 Mom’s House LIGHT SWITCH PANIC BUTTON DESK LAMP PHONE LINE • Son worried about her health, so adds wearable panic button and phone-line connection • New PAN coordinator assumes coordination master function from lamp module; network auto-reconfigures for star topology Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 18

Mom’s House December 2004 Mom’s House DOOR SENSOR LIGHT SWITCH PANIC BUTTON DESK LAMP PHONE LINE WINDOW SENSOR • Son worried about Mom’s neighborhood, so adds door and window security sensor • PAN coordinator locates these new devices and adds them • PAN coordinator offers to alert police via phone line if window sensor is tripped, turns on lamp by bed Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 19

Mom’s House February 2005 DOOR SENSOR Mom’s House LIGHT SWITCH PANIC BUTTON DESK LAMP PHONE LINE WINDOW SENSOR MAILBOX ALERT • Mom now worries about mail being stolen from roadside box, so wants to know when mailman delivers mail • Son buys Zig. Bee Mailbox Alert – finds that range is exceeded, purchases Zig. Bee Range Extender, finds it also allows her Panic Button to work outside in the garden Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 20

Mom’s House December 2005 Mom’s House KEYBOARD DOOR SENSOR COMPUTER MOUSE LIGHT SWITCH PANIC BUTTON DESK LAMP PHONE LINE WINDOW SENSOR MAILBOX ALERT • For Christmas, Mom gets new computer with Zig. Bee Human Interface Devices (HID) • Comes with software to allow her to automate her house via Zig. Bee Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 21

Application of Products - Residential Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 22

Application of Products – Convenience Store Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 23

Application of Products – Supermarket Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 24

Application of Products – Commercial Buildings Heating and Cooling HVAC Air-Handling Unit Heating and Cooling Pumps Fans Energy Control Fan Coils/ VAV Utility Monitoring (Elec. /Water/Gas/Oil Integration Solutions Product Pull Through

Why Zig. Bee? • Reliable • Mesh networking • Low data-rate applications • Very long battery life • Secure • Scalable • Low cost • Global applicability Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 26

What is the advantage of the Zig. Bee solution over proprietary solutions? • Main advantages – Product interoperability – Vendor independence – Expectation of increased product innovation as a result of the industry standardization of the physical radio and logical networking layers – No more having to invest resources to create a new proprietary solution from scratch every time – Companies now can leverage these industry standards and focus their energies on finding and serving customers Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 27

Comparison of Key Features of Complementary Protocols HVAC control in building automation Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 28

More Information Zig. Bee Alliance website: www. Zig. Bee. org IEEE 802. 15. 4 website: www. ieee 802. org/15/pub/TG 4. html Contact Us: Bill Chase, Sr. Account Manager, Zig. Bee Alliance Bchase@inventures. com Press and Analyst Inquires may be directed to: Zig. Bee’s PR Firm, Lois Paul & Partners: zigbee@lpp. com Month Year Copyright 2003 The Zig. Bee Alliance, Inc. 29