1. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 1 Submission Title: ZigBee Alliance Berlin ASC Open House Date Submitted: June 2, 2003 Source: Don SturekCompany Figure 8 Wireless, Inc. Address 10145 Pacific Heights Blvd., Suite 820 San Diego, CA 92121 Voice +1-858-552-8500 x14, FAX: +1-858-552-8501, E-Mail: dsturek@f8w.com Re: ZigBee Alliance Berlin Architecture Subcommittee Open House Presentation Abstract: This document is an overview of the ASC presented at the Berlin Members Meeting Open House. Purpose:This document conveys the goals and intent of the ASC. Notice:This document has been prepared to assist the ZigBee Alliance. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution will be posted in the member area of the ZigBee web site.

2. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 2 ZigBee Alliance Berlin Members Meeting June 2003 Open House

3. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 3 Architecture Subcommittee Background Formed as a subcommittee of the ZigBee Technical Steering Committee in February 2003 –Representatives on the Subcommittee from each Working Group plus selected at-large members Responsibilities: –Address open architecture issues emanating from the Working Groups –Create an overall ZigBee Protocol Architecture Overview –Work with Marketing to understand/decompose market requirements to technical requirements –Summarize and manage costs for the entire protocol solution

4. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 4 ZigBee Protocol Architecture Features Application Profiles creation designed by end product developers Standardized Application Framework and Network Layer Service Discovery and Binding optimized for small footprint devices –Zero knowledge message delivery Seamless network formation and multi-hop routing based on application installation guidelines and security Integrated security based on AES-128

5. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 5 ZigBee Application Example Light Switch ZigBee Device Objects (e.g. ZigBee End Device) Light Switch Object Lamp Actuator ZigBee Device Objects (e.g. ZigBee Coordinator) Lighting Control Object

6. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 6 ZigBee Network Model ZigBee End Device (RFD or FFD) ZigBee Router (FFD) ZigBee Coordinator (FFD) Mesh Link Star Link

7. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 7 ZigBee Protocol Architecture Overview

8. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 8 Address Market Requirements and Manage Complexity and Cost Low cost system solution –Support and manage reduced function/full function device mix –Highlight technology tradeoffs, recommend uses of the protocol to address markets Maintain Cost Analysis document as a repository for typical solution sizes Define optimizations to lower costs

9. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 9 Summary Assist Working Groups in fulfilling ZigBee Mission Statement Assist ZigBee Marketing and Member Companies in targeting ZigBee to their markets and solutions Facilitate development and optimization of the ZigBee protocol

10. 03236r0ZB_ARC-ZigBee-Alliance-Berlin-ASC-Open-House Submission June, 2003 Don Sturek, Figure 8 WirelessSlide 10 More Information Technical Steering Committee –Bob Heile, Chair bheile@ieee.org –Venkat Bahl, Vice-Chair vbahl@ieee.org –Architecture Subcommittee Don Sturek, Chair –dsturek@f8w.comdsturek@f8w.com