RouterBOARD 411
User's Manual
Rev. A (31-Jan-2008)
Copyright
Copyright © 2003-2008 MikroTikls SIA. This manual contains information protected by copyright law. No
part of it may be reproduced or transmitted in any form without prior written permission from the copyright
holder.
Trademarks
RouterBOARD, RouterOS, RouterBOOT and MikroTik are trademarks of MikroTikls SIA. All trademarks and
registered trademarks appearing in this manual are the property of their respective holders.
Limited Warranty
Hardware. MikroTikls SIA warrants all RouterBOARD 411 series equipment for the term of one year from
the shipping date to be free of defects in materials and workmanship under normal use and service. All parts
will be repaired or replaced with similar or functionally equivalent parts by MikroTikls SIA during the
warranty term, except in case the returned parts have mechanical, electrical or other accidental or intended
damages caused by improper use or due to wind, rain, fire or other acts of nature.
Parts (or systems) must be shipped pre-paid to our facility in Riga, Latvia. All items must have a Return
Material Authorization (RMA) which you can get by contacting us via email, telephone or fax. RMA must be
printed, signed, and enclosed with the shipment, also the RMA number must be written on the package
itself. Parts sent without following the proper procedure will be treated as those not to be repaired or
replaced due to the above mentioned conditions. Items proved to be free of defects in our lab will be
returned to the customer at the customer's expense. Those that do meet the warranty repair requirements
will be repaired or replaced, and returned to the customer's location at our expense, extending the warranty
term for the time the items are being shipped to and from our facility and replaced or repaired.
Manual. This manual is provided “as is” without a warranty of any kind, expressed or implied, including, but
not limited to, the implied warranty of merchantability and fitness for a particular purpose. The manufacturer
has made every effort to ensure the accuracy of the contents of this manual, however, it is possible that it
may contain technical inaccuracies, typographical or other errors. No liability is assumed for any inaccuracy
found in this publication, nor for direct or indirect, incidental, consequential or other damages that may
result from such an inaccuracy, including, but not limited to, loss of data or profits. Please report any
inaccuracies found to docs@mikrotik.com.
RouterBOARD 411 Series User's Manual
Table of Contents
Copyright....................................................................................................................................... 1
Trademarks.................................................................................................................................... 1
Limited Warranty.............................................................................................................................1
System Board View......................................................................................................................... 3
System Board Layout.......................................................................................................................3
Specifications................................................................................................................................. 4
Hardware Guide.............................................................................................................................. 4
Memory and Storage Devices................................................................................................... 4
Onboard Memory........................................................................................................... 4
Onboard NAND Storage Device........................................................................................ 4
Extension Slots...................................................................................................................... 4
MiniPCI Slots................................................................................................................. 4
Input/Output Ports..................................................................................................................4
LAN1 Port with PoE.........................................................................................................4
DB9 Serial Port.............................................................................................................. 5
LEDs............................................................................................................................ 5
Power LED.................................................................................................................... 5
User LED...................................................................................................................... 5
Status LEDs.................................................................................................................. 5
User's Guide................................................................................................................................... 5
Assembling the Hardware........................................................................................................ 5
Powering...................................................................................................................... 5
Booting options...................................................................................................................... 5
Onboard NAND Storage Device........................................................................................ 6
Booting from network..................................................................................................... 6
RouterBOOT...........................................................................................................................6
Boot Loader Configuration........................................................................................................6
Configurable Options...................................................................................................... 7
Boot Loader Upgrading............................................................................................................ 7
Appendix....................................................................................................................................... 7
Serial Null-modem (Console) Cable with Loopback.......................................................................7
Connector Index..................................................................................................................... 8
Button Index..........................................................................................................................8
Ethernet Cables...................................................................................................................... 8
RouterBOARD 411 dimensions................................................................................................ 11
2
RouterBOARD 411 Series User's Manual
System Board View
RB411:
Top view Bottom view
System Board Layout
3
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