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Rajant BreadCrumb ME3, User Manual

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Rajant BreadCrumb ME3 User Manual Download Page 26

BreadCrumb

®

 ME3 User Guide

Rajant Corporation

Version:  1.02

03-100116-001

Note

An alternative method of upgrading the firmware of a BreadCrumb ME3 is 
explained in the BC|Commander User Guide document.  This method, called 

Over 

The Air (OTA) firmware upgrade

, offers the convenience of remote and completely 

software controlled firmware upgrades.

20

Summary of Contents for BreadCrumb ME3

Page 1: ...E3 USER GUIDE Version 1 02 Date April 16 2010 Corporate Headquarters Rajant Corporation 400 East King Street Malvern PA 19355 Tel 484 595 0233 Fax 484 595 0244 http www rajant com Document Part Number...

Page 2: ...ments a minimum safe distance of 20 cm must be maintained between this device and all persons while the device is operating CAUTION To reduce potential radio interference to other users the antenna ty...

Page 3: ...3 5 Status LED 7 1 3 6 Zeroize Keys and Restore Factory Defaults LED Configuration Switch 8 1 3 6 1 Zeroize Keys and Restore Factory Defaults 8 1 3 6 2 LED Configuration 9 1 3 7 Internal Battery 10 2...

Page 4: ...re 2 ESSID of BreadCrumb C Changes to lonely 3 Figure 3 BreadCrumb ME3 Enclosure Features 5 Figure 4 18 Pin Amphenol Connector 6 List of Tables Table 1 ME3 Model versus Radio Frequency 4 Table 2 2 4 G...

Page 5: ...ser of this manual is encouraged to submit comments and recommended changes to improve this manual Please send any comments or changes to support rajant com Be sure to include the version number of th...

Page 6: ......

Page 7: ...vities Note Throughout this document unless otherwise stated the terms Breadcrumb and ME3 are used to refer to Rajant BreadCrumb ME3 1 1 What is a BreadCrumb A BreadCrumb is an IEEE 802 11 Wi Fi and E...

Page 8: ...ibly passing through several intermediate BreadCrumbs before arriving at its final destination The intelligence of a BCWN is in how it adapts rapidly to the creation or destruction of the links in the...

Page 9: ...ust to this change resulting in the following configuration Note that BreadCrumb C can no longer communicate with A or B and vice versa 1 3 Description of BreadCrumb ME3 BreadCrumb ME3 is a portable b...

Page 10: ...ME3 09 900 MHz The two possible radios support the following channels and frequencies in the United States and Canada see Table 2 and Table 3 Note Not all channels are allowed for use everywhere aroun...

Page 11: ...00 MHz BreadCrumb radio is 6 917 MHz 1 3 2 Enclosure The ME3 enclosure has been designed to operate in extreme conditions with protection against ingress of dust as well as protection against immersio...

Page 12: ...ce to BreadCrumb ME3 resides on the 18 pin Amphenol connector see Figure 3 and Figure 4 The device accepts external power in the range of 6 VDC to 16 VDC 15 W However to charge the internal ME3 batter...

Page 13: ...on the enclosure see Figure 3 and Figure 4 The port is compliant to the Enhanced Host Controller Interface EHCI and USB Transceiver 2 0 Macrocell Interface UTMI Level 2 specifications The port support...

Page 14: ...ore Factory Defaults LED Configuration Switch The Zeroize Keys and Restore Factory Defaults LED Configuration Switch see Figure 3 has two modes of operation The modes are set by the length of time the...

Page 15: ...oggle between the alternate and default states of the Status LED by pressing the switch and activating the LED Configuration function The default display state of the Status LED is dictated by the LED...

Page 16: ...s adding tape to the LED lens to guarantee that no light is emitted at any time 1 3 7 Internal Battery BreadCrumb ME3 contains a polymer Lithium ion internal battery with 3600 mAh nominal capacity and...

Page 17: ...to the entire BCWN Versions of either software package are available for Microsoft Windows or Linux Note Some portions of the BC Commander User Guide document assume a working knowledge of TCP IP net...

Page 18: ......

Page 19: ...BC Commander User Guide document for the details of BreadCrumb IP adrress configuration 3 1 1 BreadCrumb Device Addresses Each BreadCrumb radio has one IPv4 address in the Class A network 10 0 0 0 8 T...

Page 20: ...Unobstructed LOS is not necessary from every BreadCrumb device and wireless client to every other BreadCrumb device and wireless client However each device must have unobstructed LOS to the previous...

Page 21: ...her Other RF devices such as microwave devices cordless phone base stations radio transmitters other wireless networks jamming devices etc Metal surfaces such as fences and buildings can cause radio w...

Page 22: ...ng in poor network performance or total loss of network connectivity b When placing the BCWN components scan the area for LOS obstructions Envision the BCWN s radio waves as a light beam Look for obst...

Page 23: ...oses network connectivity before you reach its destination backtrack until network connectivity is restored The point at which network connectivity for this BreadCrumb is restored is most likely the f...

Page 24: ......

Page 25: ...s procedure has been completed safely remove the USB storage device from the computer 3 Turn off power to the BreadCrumb 4 Insert the USB storage device into the BreadCrumb s USB port 5 Turn on the Br...

Page 26: ...1 Note An alternative method of upgrading the firmware of a BreadCrumb ME3 is explained in the BC Commander User Guide document This method called Over The Air OTA firmware upgrade offers the convenie...

Page 27: ...gh the coverage area LOS to the BreadCrumb device can become obstructed resulting in sporadic network connectivity for this wireless client Train users to maintain LOS to known BreadCrumb device locat...

Page 28: ...have AirFortress encryption enabled ensure that the client does as well 5 2 BreadCrumb Device Cannot Connect to BCWN Table 7 BreadCrumb to BCWN Connectivity Issues Problem Resolution Discharged batte...

Page 29: ...mdisk failed 112 FIS directory update of ramdisk failed 113 Copying of etc failed 114 FIS directory update of etc failed 115 Copying failed 116 flashunbundle failed 117 Version information in flash fi...

Page 30: ...3 No flash image files found 24 Unable to mount USB drive 25 Kernel corrupted 26 FS corrupted 27 Unmounting of old root file system failed 28 Mounting of USB drive failed 29 flashunbundle failed 211 V...

Page 31: ...ystem integrity check failed 42 Mixed SecNet Non SecNet configuration 43 Rekeying error 44 Rekeying error 45 Rekeying error 46 Rekeying error 47 Rekeying error 48 Rekeying error 49 Rekeying error 431...

Page 32: ...vice could not be found 62 Incorrect gas gauge revision 1 EEPROM settings 63 Incorrect gas gauge revision 2 EEPROM settings 64 Incorrect gas gauge revision 3 EEPROM settings 65 Unknown gas gauge revis...

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