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RouterBOARD 750

 

GL 

User's Manual 

RB750GL

 

Copyright and Warranty Information 
 

Copyright and Trademarks. 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. 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

. MikroTik warrants all RouterBOARD series equipment for the term of fifteen (15) months 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. 

To return failed units to MikroTik, you must perform the following RMA (Return Merchandise Authorization) 
procedure. Follow the instructions below to save time, efforts, avoid costs, and improve the speed of the RMA 
process. 

1.

 

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 in Latvia. 

2.

 

We do not offer repairs for products that are not covered by warranty. Exceptions can be made for 
RB1000, RB1100, RB1200. 

3.

 

Out-of-warranty devices and devices not covered by warranty sent to Mikrotikls will be returned to 
the sender at sender's cost. 

RMA 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 

[email protected]

 

 

 

Summary of Contents for RouterBOARD 750 Series

Page 1: ... of the RMA process 1 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 in Latvia 2 We do not offer repairs for products that are not covered by warranty Exceptions can be made for RB1000 RB1100 RB1200 3 Out of warranty ...

Page 2: ...T PORTS 4 Ethernet ports 4 LEDS 4 USER S GUIDE 4 POWERING 4 BOOTING OPTIONS 4 Onboard NAND Storage Device 5 Booting from network 5 Operating System Support 5 BUTTONS AND JUMPERS 5 ROUTERBOOT 6 BOOT LOADER CONFIGURATION 6 BOOT LOADER UPGRADING 6 ROUTEROS FUNCTIONS 6 FIRMWARE INFORMATION 6 FIRMWARE SETTINGS 6 APPENDIX 7 CONNECTOR INDEX 7 BUTTON INDEX 7 ETHERNET CABLES 7 ...

Page 3: ...o MDI X RB750GL Five 10 100 1000 Gigabit Ethernet ports with Auto MDI X LEDs Power NAND activity 5 Ethernet and 1 wireless LEDs Power at the device DC power jack 5 5mm outside and 2mm inside diameter female pin positive plug accepts 8 30V DC Power over Ethernet Ether 1 requires 8 30V DC non 802 3af to compensate for losses it s recommended to use 12V or more Power consumption Up to 6W Dimensions 1...

Page 4: ... accepts powering from the power jack or from the first Ethernet port Passive PoE DC power jack 5 5mm outside and 2mm inside diameter female pin positive plug accepts 8 30V DC The first Ethernet port accepts passive Power over Ethernet accepts 8 30V DC Under maximum load the power consumption of this device is 6W Booting options RouterOS is the operating system of all RouterBOARD routers Please se...

Page 5: ...ad section Network boot works similarly to PXE or EtherBoot protocol and allows you to the device from an executable image stored on a TFTP server It uses BOOTP or DHCP configurable in boot loader protocol to get a valid IP address and TFTP protocol to download an executable ELF kernel image combined with the initial RAM disk inserted as an ELF section to boot from the TFTP server s IP address and...

Page 6: ...outerOS manual http wiki mikrotik com wiki Manual Bootloader_upgrade RouterOS functions The default OS of RouterBOARD devices is RouterOS when the routerboard npk package is installed RouterOS can configure some RouterBOARD hardware settings Firmware information This menu displays RouterBOARD model number serial number the current boot loader version and the version available in the current softwa...

Page 7: ...Power Jack 8 30V DC Button Index RES Software Reset 1 button see Buttons and Jumpers RESET unlabeled Software Reset 2 jumper hole Resets RouterOS settings see Buttons and Jumpers Ethernet Cables RJ45 Pin Color Function 100Mbit Function 1Gbit RJ45 pin for Straight cable MDI EIA TIA568A RJ45 pin for Crossover cable MDI X EIA TIA568B 1 Green TX Data Data A 1 3 2 Green White TX Data Data A 2 6 3 Orang...

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