Team 7

Phil Overbeeke

Keith Conrad

Jeffrey Enahoro

Andrew Stutzman

Matt Gardner

Second Semester Reintroduction

OutlineI. IdeaII. Design NormsIII.ObjectivesIV.Design ProcessV. ObstaclesVI.ProgressVII.Questions

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

• Cell Phone to Landline System• Basic cell phone operations

from landline phone– Send/Receive calls from

landline via cell phone• Potential to develop

additional features• Replace or co-exist with

landline system

Idea

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Design Norms• Integrity

– Easy to use– Maintain standard handset– Integrate cell phone features

• Stewardship– Utilization of existing systems– Savings over multiple phone bills– Cost of device

• Trust– Quality of Product

Team 7→ Outline→ Background→ Idea→ Design Norms → Alternatives → Pursuit → Progress → QuestionsOutline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Objectives• Semester Objective

– Use PC to route cell phone calls

• Minimum standard of success

• Ideal Semester Objective– Use dev board to create a

stand alone prototype• A+ standard of success

• Ideal Product– Added functionality

• Text Messaging• Voice Activation

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

• AsteriskNow– Custom Linux distribution

developed by Digium• Most current version of

Asterisk• Most well documented• Works with Chan-Mobile

• Chan-Mobile– Asterisk channel driver

• Use cell phone as FXO/FXS port

Design Process

Team 7→ Background→ Idea→ Design Norms → Alternatives → Pursuit → Progress → QuestionsOutline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Obstacles• AsteriskNOW

over PBX in a Flash

• Chan-Mobile software patch

• Landline Connectivity

• Tradeoffs: Good tutorials in PBX in a Flash, but mostly IP phone oriented

• Easily allow for connectivity between software and cell phone, BlueZ Bluetooth protocol stack

• The Weasel Incident

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Progress• Completed

–Operating System• AsteriskNow

– Installed and Configured

–Software• Asterisk

– “Hello World” test– Dial tone test

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Progress• In Progress

–Hardware• Development Board• Operating System

–Software• Chan-Mobile• Dial Plan

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

Questions

Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions

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