MikroTik RB750Gr3 User Manual

This device is designed for use indoors by placing it on the flat surface or mounting on the wall, mounting points are shown in the picture below, screws are
not included in the package. Screws with size 4x25 mm fit nicely, depending on your wall structure you can use dowels 6x30 mm and 6 mm drill bit if
needed.
When mounting on the wall, please ensure that the cable feed is pointing downwards. We recommend using Cat6 cable for our devices. The IP rating
scale for this device is IPX0.
Powering
The device accepts power from the power jack or from the first Ethernet port (Passive PoE):
Direct input power jack (5.5mm outside and 2mm inside, female, pin positive) accepts 8-30 V DC.
The first Ethernet port accepts passive Power over Ethernet 8-30 V DC. 12 V or more is recommended to compensate for the loss in cables.
The power consumption of this device under maximum load with attachments is 10 W. Without attachments 5 W.
Booting process
RouterOS includes many configuration options in addition to what is described in this document. We suggest starting here to get yourself accustomed to
the possibilities: . In case IP connection is not available, the Winbox tool ( ) can be used to connect to the MAC address https://mt.lv/help https://mt.lv/winbox
of the device from the LAN side (all access is blocked from the Internet port by default).
For recovery purposes, it is possible to boot the device from the network, see a section Reset button.
Extension Slots and Ports
The device has five individual Ethernet ports, supporting automatic cross/straight cable correction (Auto MDI/X), so you can use either straight or
cross-over cables for connecting to other network devices.
MicroSD card slot.
USB type-A slot.
Buttons and jumpers
Reset button
The RouterBOOT reset button has the following functions. Press the button and apply the power, then:
Release the button when a green LED starts flashing, to reset RouterOS configuration to defaults.
Release the button when the LED turns solid green to clear all configuration and bridge all interfaces.
Release the button after LED is no longer lit (~20 seconds) to cause a device to look for Netinstall servers (required for reinstalling RouterOS over
the network).
Regardless of the above option used, the system will load the backup RouterBOOT loader if the button is pressed before power is applied to the device.
Useful for RouterBOOT debugging and recovery.

MikroTik RB750Gr3 Specifications

General

Operating temperature (T-T)	-30 - 70 °C
Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	-
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
Internal memory	256 MB
Processor cores	4
Processor frequency	880 MHz
Processor architecture	MIPS64
Internal storage capacity	0.16 GB
USB ports quantity	1
Ethernet LAN (RJ-45) ports	5
Input current	8 - 30 A
Power source type	DC
Product color	Turquoise, White
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	89 mm
Width	113 mm
Height	28 mm