Table of Contents | 
  | 
Preface  | i  | 
Purpose and Scope  | i  | 
User Information  | i  | 
1. Introduction  | 1  | 
What is a BreadCrumb?  | 1  | 
Mobility through Meshing  | 1  | 
Mesh - A Definition  | 2  | 
BreadCrumb Devices Mesh by Channel and ESSID  | 2  | 
Example 1  | 2  | 
Example 2  | 3  | 
2. Upgrading to Version 8.4  | 4  | 
New Features  | 4  | 
Performance / Process Improvements  | 4  | 
Issues Resolved  | 4  | 
Known Issues  | 4  | 
Installing / Upgrading BCAdmin  | 5  | 
Upgrading BreadCrumb Firmware  | 5  | 
Flash Update Procedure for Version 2 and Version 3 Systems  | 6  | 
3. Models  | 8  | 
BreadCrumb ME  | 9  | 
External Connectors  | 10  | 
BreadCrumb WE  | 10  | 
External Connectors  | 10  | 
BreadCrumb SE  | 11  | 
External Connectors  | 11  | 
BreadCrumb XL  | 12  | 
External Connectors  | 12  | 
BreadCrumb XLV  | 13  | 
External Connectors  | 13  | 
BreadCrumb XLE  | 14  | 
External Connectors  | 14  | 
4. Deployment Considerations  | 16  | 
Addressing  | 16  | 
BreadCrumb Device Addresses  | 16  | 
DHCP  | 16  | 
Channel Assignments  | 16  | 
Channel Assignment for   | 17  | 
Channel Assignment for   | 17  | 
Physical Placement and Other Considerations  | 17  | 
Line Of Sight  | 17  | 
Distance  | 18  | 
Weather  | 19  | 
Interference  | 19  | 
Altitude  | 19  | 
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