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The CRS354 is a network switch with 48 Gigabit ports and four 10G SFP+ ports, and two 40G QSFP+ ports. The device is ready to use as a switch.

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Before you work on any equipment, be aware of the hazards involved with electrical circuitry, and be familiar with standard practices for preventing accidents.
Ultimate disposal of this product should be handled according to all national laws and regulations.
The Installation of the equipment must comply with local and national electrical codes.
This unit is intended to be installed in the rackmount. Please read the mounting instructions carefully before beginning installation. Failure to use the correct hardware or to follow the correct procedures could result in a hazardous situation to people and damage to the system.
This product is intended to be installed indoors. Keep this product away from water, fire, humidity, or hot environments.
Use only the power supply and accessories approved by the manufacturer, and which can be found in the original packaging of this product.
Read the installation instructions before connecting the system to the power source.
We cannot guarantee that no accidents or damage will occur due to the improper use of the device. Please use this product with care and operate at your own risk!
In the case of device failure, please disconnect it from power. The fastest way to do so is by unplugging the power plug from the power outlet.
It is the customer's responsibility to follow local country regulations, including operation within legal frequency channels, output power, cabling requirements, and Dynamic Frequency Selection (DFS) requirements. All Mikrotik devices must be professionally installed.

Quick start

• Mount the unit in a rackmount cabinet or place it on the a flat surface (see "Mounting").
• Connect two powering units to the AC source using power cords.
• 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. In case IP is not available, use Neighbors to connect through MAC address.
• We recommend clicking the "Check for updates" button and updating your RouterOS software to the latest version to ensure the best performance and stability. The device needs to have an active internet connection.
• To manually update the device, please go to https://mikrotik.com/download
• Choose packages for this device (MIPSBE) and download them to your PC.
• Upload downloaded packages to the (Winbox) (Files) menu and reboot the device.
• Updating your RouterOS software to the latest version will ensure the best performance, stability, and security updates.
• Set up your password to secure the device.

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The RouterBOOT reset button has the following functions. Press the button and apply the power, then:

• Release the button when the green LED starts flashing, to reset the RouterOS configuration to defaults.
• Release the button when the LED turns solid green to clear all configuration and defaults.
• 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.

Accessories

The package includes the following accessories that come with the device:

Please visit the wiki pages for the MikroTik SFP module compatibility table: https://wiki.mikrotik.com/wiki/MikroTik_SFP_module_compatibility_table

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For more information about this product, specifications, and pictures please visit our web page: https://mikrotik.com/product/crs354_48g_4splus2qplusrm

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