CRS309-1G-8S+IN
This device is a network switch with eight SFP+ ports and one-gigabit port. It is already configured, with all ports
switched together.
Quickstart
• Mount unit or place on the flat surface, please see Mounting paragraph for instructions.
• Choose your powering solution, please see Powering section for possibilities.
• The Initial connection has to be done via the Ethernet cable, using the MikroTik Winbox utility.
• Use Winbox to connect to the default IP address of 192.168.88.1 from any port, with the username admin
and no password, the device is set up as a switch.
• We recommend clicking the “Check for updates” button and updating your system software to the latest
version to ensure the best performance and stability.
• Set up your password to secure the device.
Mounting
The device is designed to use indoors and it can be mounted in a rackmount enclosure using provided rack
mounts, or it can be placed on the desktop. Please attach rubber pegs on the bottom of the router if the desired
placement is on the flat surface or use a Phillips screwdriver to attach rackmount ears on both sides of the device if
designated use is for rackmount enclosure.
1. Attach rack ears to both sides of the device and
tighten four screws to secure them in place, as
shown on the picture to the right.
2. Place the device in rackmount enclosure and
align with the holes so that device fits conveniently.
3. Tighten screws to secure it in place.
The IP rating scale for this device is IPX0. The device
has no protection from water contamination, please
ensure the placement of the device in a dry and
ventilated environment.
We recommend shielded Cat5/6 cables for our devices.
Mounting and configuration of this device should be
done by a qualified person.
See mikrotik.com/products for the latest version of this document. Document #50595 Modified on: 09.JUL.2019
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