Telegesis ZigBee ® technology

1. Telegesis ZigBee® technology

2. Content • Telegesis Products • What is ZigBee? • ZigBee PRO network • The present & future role of ZigBee • Application examples

3. Telegesis • Telegesis – UK based ZigBee Specialists • Designer and manufacturer of modules – world’s • biggest sales of modules based on Ember technology • Ember Corp - Developer of radio chips and mesh networking software • ZigBee Alliance - Telegesis is a Participant Member helping to set ZigBee standards

4. ETRX2 Range based upon EM250 chip • ETRX2 • ETRX2PA • ETRX2HR • ETRX2CF • ETRX2USB • ETRX2DVKA dev kit • ETRX2DVKAPlus kit • Ethernet Access Point • Router Road map ETRX3 small form factor module range based on next generation Ember chips Q2 2009

5. Telegesis Module Features • • ETRX2 Dimensions - 37.75mm x 20mm • • UART interface with DMA for easy communication • • 128k flash, 5kbytes SRAM • • 12 general-purpose I/O lines and 2 analogue inputs • • Supports 4 different power-down modes for extended battery life • • Current consumption below 1uA in deep sleep mode with self wake up • • Hardware supported encryption (AES-128) • • Wide supply voltage range 2.1V – 3.6V • • Conforms to FCC CFR 47 Part 15 (USA) • Conforms to ETSI EN300 328 V1.6.1 (2204-11) • • Operating temperature range: -40°C to +85°C • Full data sheets and specifications available at www.telegesis.com

6. Telegesis Command Layer • Telegesis AT-style software interface – best of class • All functionality of EmberZnet PRO meshing technology can be accessed via the Telegesis command layer – no need for embedded firmware expertise from the customer. Simple and comprehensive. • For example: • AT+EN Establish PAN • AT+SN Scan Network for other nodes • AT+JN Join next best network • AT+DASSL Disassociate Local Node • Designing ZigBee solutions is made easy and quick. • All Telegesis manuals and documentation can be downloaded from the Document Centre at www.telegesis.com

7. Training and support Telegesis specialises in ZigBee. We give excellent and fast support to all module customers – no matter what size of application. • zigbeesupport@telegesis.com - connects all customers directly to expert advice on Telegesis command layer and ZigBee technology • Telegesis design support – if you need assistance with firmware or hardware design we can help. Either with in-house expertise or via our network of expert technical partners • Telegesis does custom firmware – where bespoke firmware is needed to address specific applications Telegesis can provide software twists • Telegesis offers training courses in all aspects of ZigBee technology - enquire at info@telegesis.com for terms and course content

8. What is ZigBee? ‘ZigBee’ means two things: A global alliance of companies, founded in 2002: Promoters (15 including Ember), Participants (including Telegesis) and Adopters (totaling over 280) 2. A global specification for interoperable, low-cost wireless device communication The latest release is the ZigBee PRO feature set – fully self healing, mesh networking radio technology

9. Promoter Members

10. Why choose ZigBee? • Instant access to multiple suppliers of compliant radios and software stacks. • Currently 19 ZigBee Compliant Platforms available from 15 vendors – “platform” being stack & chip combination • Benefit from efforts of multiple suppliers to establish interoperable standard • Allow end user to focus on their application development and not items such as security services, network routing, commissioning tools, etc.

11. Star vs Meshing ZigBee Wi-Fi,Bluetooth,GSM

12. ZigBee – The Technology Comparing ZigBee with other Wireless Standards

13. Wireless Network Technology INTERNET/AUDIO COMPRESSED VIDEO TEXT MULTI-CHANNEL DIGITAL VIDEO ZigBee 802.11b 802.15.3/WIMEDIA Range over 1.5Km with PA module 802.11a/HL2 & 802.11g SHORT < RANGE > LONG Bluetooth 2 Bluetooth1 LOW < ACTUAL THROUGHPUT > HIGH

14. ZigBee PRO Network 1 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD Under ZigBee PRO the co-ordinator establishes a PAN ID and nodes within range effect joining

15. ZigBee PRO Network 2 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD As routers join a ZigBee PRO network they mesh with each other

16. ZigBee PRO Network 3 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD End devices do not typically play an active role in networks – being asleep most of the time

17. ZigBee PRO Network 4 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD The resulting network is very robust and reliable

18. ZigBee PRO Network 5 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD Assume a routing node is damaged or lost from the network

19. ZigBee PRO Network 6 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD Note that loss of a node is not catastrophic in most ZigBee PRO networks and may not adversely affect the network at all

20. ZigBee PRO Network 7 Co-ordinator /FFD Routers/FFDs Sleepy End Device/RFD Nodes will seek alternative data paths back to the co-ordinator. This process is continuous with ZigBee PRO allowing for a changing radio environment within a network

21. Typical ZigBee PRO set-up End devices, usually battery powered Routers, usually mains powered Mesh Link Star Link Co-ordinator /FFD Router/FFD Sleepy End Device/RFD Co-ordinator Mixed Star and Mesh topologies

22. Summary of Main ZigBeeFeatures • Supports large number of nodes • Easy to deploy • Multiple vendors • Very long battery life • Secure (128 bit encryption) • Reliable and self healing • Low cost • Can be used globally (2.4GHz)

23. BUILDING AUTOMATION SENSOR NETWORKS security HVAC AMR lighting control accesscontrol PC & PERIPHERALS PERSONAL HEALTH CARE ZigBee®Wireless Control that Simply Works INDUSTRIAL CONTROL RESIDENTIAL/ LIGHT COMMERCIAL CONTROL process control asset & environment management security HVAC lighting control access control lawn & garden irrigation Target Markets temperature monitoring environmental monitoring M2M communications SENSORNETWORKS patient monitoring fitness monitoring mouse keyboard joystick

24. Recent ZigBee market growth predictions In-Stat, expects 120 million ZigBee chipsets will be sold in 2011, used mostly in a combination of routers, end points and gateways. There will be 120 million ZigBee devices by 2010. Most analysts are predicting significant growth for ZigBee silicon. A mid-range estimate is that this market will be worth a billion dollars between 2008 and 2010.

25. Smart Energy & Home Automation ZigBee technology can be used to produce effectively proprietary solutions to applications or to produce products that are compatible or interoperable with other like products in the market place. To carry the ZigBee logo and be fully interoperable you need to base your application on a public profile. On the ZigBee PRO feature set a number of Public Profiles will be available. These already include the Smart Energy and Home Automation profiles. More public profiles are coming soon…Commercial Building Automation, Telecom Applications, Personal Home Health Care

26. ZigBee Architecture & Profiles App App App “Designed for ZigBee” Can’t use ZigBee logo Private MSP HA SE ZigBee Product Certified Can use ZigBee logo ZigBee Cluster Library ZigBee PRO Feature Set ZigBee stack - ZigBee Compliant Platform ZigBee 2007 Specification IEEE 802.15.4

27. ZigBee® Applications

28. Collecting and sending data • ZigBee module wakes & sends temperature level readings at fixed intervals • Set to alarm & send data when readings breach permitted range GSM Mobile GPRS Data ZigBee wireless link

29. View data remotely via Internet

30. Alarm notification • E-mail sent to designated person • SMS message sent to mobile phone Application Design: Comtech Limited

31. ZigBee applications • Used to monitor pressure/temperature at the well head • Intrinsically Safe sensors use ZigBee technology to transmit well head readings from Hazardous Area to a safe area • Sensors are used for both permanent and temporary installations where the very quick deployment times save valuable rig time Application by Wireless Measurement Ltd.

32. ZigBee applications • Industrial Valve Control: • Using ZigBee wireless to control the actuated and manual valves • Sugar factory at average ambient temperatures of over 45°C • Stainless steel plant with reinforced concrete floors • Rodent attacks on cable housings meant high failure rate on cabled control system • In this harsh environment ELTAV achieved 100% packet success with ZigBee Application by ELTAV Wireless Monitoring Ltd.

33. ZigBee applications • Temperature monitoring in commercial kitchens: • Temperature sensors mounted onto powered FFD ZigBee modules send regular readings via their network to a PC based in the supervisors office • This data is stored on site and sent via landline to a server where the data is backed up and used to update a website where all the kitchens in the chain can be continuously monitored Application by Monika

34. ZigBee applications • Cold Chain temperature monitoring: • Sensors are installed in the refrigerated trailers for temperature controlled haulage • Temperature data and trailer identity are transmitted to the tractor unit where GPRS technology relays cargo temperature, engine management data, and GPS location to a web server • Goods accepted or rejected before the trailer doors are opened saving valuable time and increasing confidence in cold chain integrity Application by Wireless Measurement Ltd.

35. ZigBee applications • Operating & managing hotel safes: • By creating a powered backbone of Full Function ZigBee devices along hotel corridors a stable mesh network is created • Reduced Function devices are attached to the keypads of the safes in each hotel bedroom • These devices are activated when the customer keys in the safe code and a signal is sent from the module to reception via the network so that a charge can be levied Application by Hotech Edge Ltd.

36. ZigBee applications • Operating & managing hotel mini-bars: • The NuvoPro system can be retrofitted on almost any existing mini-bar in the industry • Designed to reduce pay roll costs by up to 50% compared to manual procedure • RFD in mini-bar triggered when customer uses the bar and signal sent via wireless back bone to administrative centre Application by Atlantic Minifridge Ltd.

37. ZigBee applications • plogg is a fully certificated metering device that monitors the power consumption of the devices plugged into it. • plogg can also act as a router in a ZigBee network collecting and circulating data from sensors monitoring light levels, ambient temperature readings, motion etc. Application by Energy Optimisers Ltd.

38. Meter reading - Moscow Telegesis modules are being deployed in a city wide water metering project in the apartment blocks of Moscow Russia has a very different supply model to the rest of Europe. Hot water is made in factories all over Moscow - then pumped under the streets into the apartments Previously offered as a free service by Government there was no need for a domestic metering infrastructure

39. Meter reading - Moscow To meter apartment use of hot water for heating and washing the authorities are fitting a ZigBee enabled metering system To date Telegesis has supplied over 200,000 ETRX2 and ETRX2-PA modules to the project with an eventual requirement for millions

40. Meter reading - Moscow ETRX2 – PA modules form powered network backbone down to basement data sink connected to the main office via Ethernet ETRX2 standard modules fitted in every apartment Full case study is published on the Telegesis website

41. THANK YOU For further information contact: info@telegesis.com Or telephone +44 1628 894347 Telegesis UK Ltd. 84 Station Road Marlow Buckinghamshire SL7 1NX United Kingdom