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RouterBOARD 433 Series
User's Manual
Rev. A (17-Jul-2008)
Copyright
Copyright © 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

Copyright and Trademarks. Copyright 2004-2008 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. 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.
Hardware. MikroTikls SIA warrants all RouterBOARD 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, except in case of damage caused by
mechanical, electrical or other accidental or intended damages caused by improper use or due to wind, rain, fire or other
acts of nature.
If you have purchased your product from a MikroTik Reseller, please contact the Reseller company regarding all warranty
and repair issues, the following instructions apply ONLY if you purchased your equipment directly from MikroTik Latvia
To return failed unit or units to MikroTikls you must perform the following RMA (Return Material Authorization) procedure.
Follow the instructions below to save time, efforts, avoid costs, and improve the speed of the RMA process. Take into
account
that
all
goods
have
one
year
warranty.
Instructions
are
located
on
our
webpage
here:
http://rma.mikrotik.com
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 support@mikrotik.com.

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Summary of Contents for Microtek RouterBOARD 433 Series

  • Page 1: Limited Warranty

    RouterBOARD 433 Series User's Manual Rev. A (17-Jul-2008) Copyright Copyright © 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.
  • Page 2: Table Of Contents

    RouterBOARD 433 Series User's Manual Table of Contents Copyright............................1 Trademarks............................1 Limited Warranty..........................1 System Board View.........................3 System Board Layout........................3 Specifications..........................4 Block Diagram..........................4 Hardware Guide..........................5 Memory and Storage Devices....................5 Onboard Memory......................5 Onboard NAND Storage Device..................5 Extension Slots........................5 MiniPCI Slots.........................5 Input/Output Ports........................5 LAN1 Port with PoE......................5...
  • Page 3: System Board View

    RouterBOARD 433 Series User's Manual System Board View RB433 RB433AH System Board Layout...
  • Page 4: Hardware Guide

    RouterBOARD 433 Series User's Manual RouterBOARD 433/433AH Atheros AR7130 300MHz / AR7161 680MHz Memory 64/128MB DDR SDRAM onboard memory Boot loader RouterBOOT Data storage 64MB onboard NAND memory chip Ethernet Three 10/100 Mbit/s Fast Ethernet ports supporting Auto-MDI/X MiniPCI slot...
  • Page 5: Lan2 Port

    RouterBOARD 433 Series User's Manual power supply is more efficient). See Connector Index for pinout of the standard cable required for PoE. All cables made to EIA/TIA 568A/B cable specifications will work correctly with PoE. Note that this port supports automatic cross/straight cable correction (Auto MDI/X), so you can use either straight or cross-over cable for connecting to other network devices.
  • Page 6: Booting Options

    PoE. All power inputs are always active, but only one should be used at the same time. RouterBOARD 433 series boards are equipped with a reliable 25W onboard power supply with overvoltage protection. 12..28 V DC input voltages are accepted, but when powered over long cables, it is suggested to use at least 18V.
  • Page 7: Mikrotik Routeros

    RouterBOARD 433 Series User's Manual MikroTik RouterOS MikroTik RouterOS, starting from version 3.0rc1, is fully compatible with RouterBOARD 433 series embedded boards. RouterBOOT The RouterBOOT firmware (also referred as boot loader here) provides minimal functionality to boot an Operating System. It supports serial console via the onboard serial port at the boot time. The loader supports booting from the onboard NAND device and from a network server (see the respective section for details on this protocol).
  • Page 8: Boot Loader Upgrading

    RouterBOARD 433 Series User's Manual reset configuration – whether to reset all the boot loader settings to their respective default values (yes | no; no by default). format nand – perform a low-level NAND format. During this operation, all previously marked bad sectors are retested to find out if they are faulty indeed.
  • Page 9: Firmware Settings

    RouterBOARD 433 Series User's Manual The firmware version can be upgraded using “/system routerboard upgrade” command, if a new firmware file has been uploaded to the RouterOS “Files” menu. Also new firmware is present in the routerboard.npk package, which is usually installed by default. In this case new firmware becomes available after a software upgrade.
  • Page 10: Appendix

    RouterBOARD 433 Series User's Manual Appendix Connector Index J301 RS232C male DB9 serial port 2 RxD (Receive Data) 3 TxD (Transmit Data) 5 GND 7 RTS (Request to Send) 8 CTS (Clear to Send) J501 MiniPCI Type type IIIA/B connector 1 (lowest)
  • Page 11: Jumper Index

    RouterBOARD 433 Series User's Manual Jumper Index JP301 Software Reset 1 jumper. Loads the Primary boot loader Button Index Software Reset 1 button. Loads the Primary boot loader Software Reset 2 button. Resets boot loader and RouterOS settings Ethernet Cables...

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