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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)

 

Green 

TX+ Data 

Data A+ 

Green/White 

TX- Data 

Data A- 

Orange 

RX+ Data 

Data B+ 

Blue 

Data C+ 

Blue/White 

Data C- 

Orange/White 

RX- Data 

Data B- 

Brown 

Data D+ 

Brown/White 

Data D- 

 

Содержание RouterBoard 751 series

Страница 1: ...f 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 de...

Страница 2: ...thernet ports 4 LEDS 4 USER S GUIDE 4 POWERING 4 BOOTING OPTIONS 5 Onboard NAND Storage Device 5 Booting from network 5 Operating System Support 5 BUTTONS AND JUMPERS 6 WIRELESS DEVICE 6 ROUTERBOOT 6 BOOT LOADER CONFIGURATION 6 BOOT LOADER UPGRADING 6 PRIMARY BOOT LOADER 6 ROUTEROS FUNCTIONS 7 FIRMWARE INFORMATION 7 FIRMWARE SETTINGS 7 APPENDIX 7 CONNECTOR INDEX 7 BUTTON INDEX 8 ETHERNET CABLES 8 ...

Страница 3: ... Five 10 100 1000 Gigabit ports with Auto MDI X MiniPCI slot Expansion USB 2 0 port CompactFlash slots Serial port LEDs Power NAND activity 5 Ethernet and 1 wireless LEDs Beeper 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 1...

Страница 4: ...ether by an option in the RouterOS software All cables made to EIA TIA 568A B cable specifications will work correctly see Connector Index for pinout 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 LEDs Ethernet LED lights up when a cable is connected these LEDs don t show e...

Страница 5: ...irst_time_startup Onboard NAND Storage Device The RouterBOARD may be started from the onboard NAND storage chip As there is no partition table on the device the boot loader assumes the first 4MiB form a YAFFS filesystem and executes the file called kernel stored in the root directory on that partition It is possible to partition the rest of the medium by patching the kernel source Booting from net...

Страница 6: ...ilt in Chain1 antenna RouterBOOT The RouterBOOT firmware also referred as Bootloader here provides the basic 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 Boot Loader Configuration This device ...

Страница 7: ... routerboard upgrade command Firmware Settings Boot loader settings are also accessible through this menu admin MikroTik system routerboard settings print boot delay 2s boot device nand if fail then ethernet boot protocol bootp enable jumper reset yes admin MikroTik Boot device use this to enable Netinstall Boot protocol for Netinstall use Bootp for installing other operating systems you need to u...

Страница 8: ... 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 Orange RX Data Data B 3 1 4 Blue Data C 4 4 5 Blue White Data C 5 5 6 Orange White RX Data Data B 6 2 7 Brown Data D 7 7 8 Brown White Data D 8 8 ...

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