Home
RouterBOARD 751 series
Contents
1. Storage Device meniniai aaa aiaia a a aad ia adaa aaa a rere 4 INPUT QUTPUT PORTS E EEE E EE E AEE 4 Ethernet DOFLS iiie E E A E AA 4 EE E E AA A A A A S A A A E A 4 USER S GUIDE POWERING BOOTING OPTIONS rne E EAE RI FPES A E A A T 5 Onboard NAND Storage D eV E te utet ths tee d E o d qe a ea eee tes er gue aE die ug 5 Booting from network ide teet oe aree o Coil Cd aCe Fh De Oe ere SY geo o da hisses e ea ra Cobbs CEs eaae Operating System Support BUTTONS AND JUMPERS bs 25 ero rede Diu e preset e Uode ter Gb dre e Ei eR irent ir ss 6 ROUTERBO OU TE 6 BOOT LOADER CONFIGURATION 6 BOOTLOADER UPGRADING ees 6 PRIMARY BOOT LOADER E A A E A E AT 6 ROUTEROS FUNCTIONS niesienie inin e a n i i a n a i n a 7 E A A E A AEA A 7 FIRMWARE SETTINGS APPENDIX fue 7 CONNECTOR INDEX E E E E E S eese 7 BUTTON INDEX eese tre e ener ee tat Nav 8 ETHERNET CABLES ee ONES E ER HN IQU ED NER aaae EES SI e 8 RouterBOARD 751 Series User s Manual System Board View and Layout RouterBoard 751 2Hn You can download the board dimensions and case design files PDF and DXF from www routerboard com Specifications Data storage 64MB onboard NAND memory chip Eth
2. Brown Data D 7 7 8 Brown White Data D 8 8
3. 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 support mikrotik com USERS MANUA iA 1 COPYRIGHT AND WARRANTY INFORMATION ccssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssseees 1 SYSTEM BOARD VIEW AND LAYOUT H 3 kde we c 3 HARDWARE GUIDE 52 3 5 2 20 cce s aac uses acne cse cake e soon e e Roo e ease c Re ono ae Fes Par vaos Stos oros SbS en Pa Pe REDE e esse Reno DbonEe 4 MEMORY AND STORAGE DEVICES IVC IN ONY Pe
4. RouterBOARD 751 series User s Manual Copyright and Warranty Information Copyright and Trademarks Copyright MikroTikls SIA This manual S contains information protected by copyright law No part of it may be d lt reproduced or transmitted in any form without prior written LY S permission from the copyright holder RouterBOARD RouterOS EN DV RouterBOOT and MikroTik are trademarks of MikroTikls SIA as gt trademarks and registered trademarks appearing in this manual are 3 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
5. e Settings Boot loader settings are also accessible through this menu admin MikroTik gt system routerboard settings print boot delay 2s boot device nand if fail then ethernet boot protocol bootp enable jumper reset yes admin MikroTik gt e Boot device use this to enable Netinstall e Boot protocol for Netinstall use Bootp for installing other operating systems you need to use DHCP e Enable jumper reset Disable this to avoid accidental setting reset via the onboard jumper The Software Reset jumper which resets both boot loader settings and RouterOS settings by default can be disabled in this menu it will still reset the boot loader settings Appendix Connector Index Ether1 5 RJA5 Ethernet 100Base T ports Ether1 accepts passive PoE power Power Power Jack 8 30V DC USB 2 0 port for connecting 3G modem storage device or GPS module unlabeled ANT MMCX connector for connecting an external antenna Button Index RES Software Reset 1 button see Buttons and Jumpers RESET Software Reset 2 jumper hole Resets RouterOS settings see Buttons and Jumpers unlabeled Ethernet Cables Color Function Function RJ45 pin for Straight cable RJ45 pin for Crossover cable 100Mbit 1Gbit MDI EIA TIA568A 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 Blue White Data C 5 6 Orange White RX Data Data B 3 1 5 5 6 2 7
6. ernet RB751U 2HnD Five 10 100 Mbit s Ethernet ports supporting Auto MDI X RB751G 2HnD Five 10 100 1000 Gigabit ports with Auto MDI X 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 12V or more Power consumption Up to Dimensions 113x138x29mm Weight without packaging and cables 230g Temperature Indoor device Operational temperature 20 C to 50 C Humidity Operational up to 70 relative humidity non condensing RouterOS RouterOS v5 Level4 license Wireless specifications Wireless Integrated Wireless 2 4GHz 802 11b g n 2x2 MIMO Antenna 2x2 MIMO PIF antennas max gain 2 5dBi external MMCX option RX Sensitivity 802 11g 96dBm 6Mbit s to 81dBm 54Mbit s 802 11n 96 dBm MCSO to 78 dBm MCS7 802 11g 30dBm 6Mbps to 27dBm 54Mbps 802 11n 30dBm MCSO to 26dBm MCS7 Modulations OFDM BPSK QPSK 16 QAM 64QAM DSSS DBPSK DOPSK CCK Hardware Guide Memory and Storage Devices Memory The RB751 has 32MB of built in memory There are no memory upgrade options Storage Device The device is equipped with one built in NAND nonvolatile memory chip Input Output Ports Ethernet por
7. s a DHCP server runni ng so you can connect to the devide using the Web based Webfig interface from Ether2 Ether5 or from the wireless interface Open http 192 168 88 1 in your browser in the page that opens select Webfig and log in with username admin and no password The Ether1 port has a firewall on it and a DHCP client so it s configured to be connected to your ISP An alternative configuration option is the MikroTik Winbox utility Windows only Winbox can be used to connect to the default IP address of 192 168 88 1 with the username admin and no password In case you wish to boot the device from network for example to use MikroTik Netinstall hold the RESET button of the device when starting it until the LED light turns off and the device will start to look for Netinstall servers In case IP connection is not available Winbox can also be used to connect to the MAC address of the device More information here http wiki mikrotik com wiki First time startu 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 AMiB 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 network Network boot works similarly to PXE or EtherBoot protocol and allows you
8. to reset RouterOS configuration same result as with RouterOS reset hole o Hold this button during boot time longer until LED turns off then release it to make the RouterBOARD look for Netinstall servers Wireless device RB751U includes a 2GHz 802 11b g n wireless device built in It has PIF type antennas 2 5dBi built into the case and one MMCX connector for an optional external antenna RB 751U has 3 built in wireless antennas e ChainO o antenna for TX o antenna for RX e o antenna for TX RX o MMCX connector for external antenna To enable the external MMCX connector set antenna mode antenna b in RouterOS wireless settings in the HT tab of Winbox Note enabling the external antenna disables the built 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 doesn t come fitted with a serial port connector so all Bootloader specific settings must be done in RouterOS See RouterOS functions Boot Loader Upgrading The boot loader is needed to initialize all the hardware and boot the system up The boot loader upgrading is possible from MikroTik Ro
9. 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 the image name must be sent by the BOOTP DHCP server To boot the RouterBOARD computer from Ethernet network you need the following e An ELF kernel image for the loader to boot from you can embed the kernel parameters and initrd image as ELF sections called kernparm and initrd respectively e ATFTP server which to download the image from e BOOTP DHCP server may be installed on the same machine as the TFTP server to give an IP address TFTP server address and boot image name Operating System Support MikroTik RouterOS starting from version v5 is fully compatible with RouterBOARD 751 series devices If your device is preinstalled with an earlier RouterOS release please upgrade RouterOS to v5 8 or newer Buttons and Jumpers e RouterOS reset jumper hole on the bottom of case resets RouterOS software to defaults Must short circuit the metallic sides of the hole with a screwdriver and boot the device Hold screwdriver in place until RouterOS configuration is cleared e RouterBOOT reset button RES front panel has two functions o Hold this button during boot time until LED light starts flashing release the button
10. ts There are five individual Ethernet ports Ports 2 5 are connected to a switch and can be switched together 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 ethernet activity just connectivity Wireless LED flashes on activity Power LED indicates that the device receives power ACT LED shows NAND activity and can be programmed to show other things via RouterOS LED menu User s Guide Powering The device 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 e first Ethernet port accepts passive Power over Ethernet accepts 8 30V DC Under maximum load the power consumption of this device is 7W RouterBOARD 751 Series User s Manual Booting options RouterOS is the operating system of all RouterBOARD routers Please see detailed configuration guide here http wiki mikrotik com wiki Category Manual Initial configuration includes the following wirelesss AP with SSID MikroTik has been enabled and bridged to ports Ether2 Ether5 This bridge ha
11. uterOS from within the system routerboard menu Updates are included with each RouterOS update The procedure is described in the MikroTik RouterOS manual http wiki mikrotik com wiki Manual Bootloader upgrade Primary Boot Loader There are two boot loaders present on the NOR flash memory chip Secondary is the main one that is executed by default This is the one that can be upgraded In case something goes wrong in the upgrade process or you have set some incorrect settings that render it unusable you can load the Primary boot loader by holding the Software Reset 1 button S401 connecting the power and then releasing the button jumper RouterBOARD 751 Series User s Manual The Primary boot loader has the default settings which can not be changed It is also not possible to upgrade it 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 software packages installed admin MikroTik gt system routerboard print routerboard yes model bb serial number 154201C1DD3C current firmware 2 26 upgrade firmware 2 27 admin MikroTik gt The firmware version can be upgraded from RouterOS by using system routerboard upgrade command Firmwar
Download Pdf Manuals
Related Search
Related Contents
Descrição do Produto 3CX Phone System For Windows Manual PISCINA CON ANELLO GONFIABILE Descargar BEDIENUNGSANLEITUNG Quick Start Instructions Veranda 154071 Instructions / Assembly Pioneer AVIC X3 Operation Manual 14” Wood Bandsaw Scie à Ruban pour Bois 14” Copyright © All rights reserved.