User`s manual

RouterBOARD Crossroads User's Manual
Table of Contents
Copyright.......................................................................................................................................1
Trademarks....................................................................................................................................1
Limited Warranty............................................................................................................................1
System Board View.........................................................................................................................3
System Board Layout.......................................................................................................................3
Block Diagram................................................................................................................................3
Specifications.................................................................................................................................4
Hardware Guide..............................................................................................................................5
Memory and Storage Devices...................................................................................................5
Onboard Memory...........................................................................................................5
Onboard NAND Storage Device........................................................................................5
Input/Output Ports..................................................................................................................5
LAN Port with PoE..........................................................................................................5
WLAN Interface.............................................................................................................5
DB9 Serial Port..............................................................................................................5
LEDs.....................................................................................................................................5
Power LED....................................................................................................................5
Wireless LEDs................................................................................................................5
User's Guide...................................................................................................................................5
Assembling the Hardware........................................................................................................5
Powering...............................................................................................................................6
Booting options......................................................................................................................6
Onboard NAND Storage Device........................................................................................6
Booting from network.....................................................................................................6
Operating System Support.......................................................................................................6
System Architecture.......................................................................................................6
MikroTik RouterOS.........................................................................................................7
RouterBOOT...................................................................................................................................7
Boot Loader Configuration........................................................................................................7
Configurable Options......................................................................................................7
Boot Loader Upgrading............................................................................................................8
Appendix.......................................................................................................................................9
Connector Index.....................................................................................................................9
Jumper Index.......................................................................................................................10
Button Index........................................................................................................................10
Ethernet Cables....................................................................................................................10
Serial Null-modem (Console) Cable with Loopback.....................................................................10
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