MikroTik CRS112-8P-4S-IN Quick Start Manual

CRS112-8P-4S-IN
CRS112-8P-4S-IN
The CRS112 is a network switch with eight-gigabit Ethernet ports and four SFP ports. It is already configured, with all ports switched together. We
recommend you to set up a password to secure your device. This unit is compatible with 1.25G SFP modules. The CRS112-8P is capable of powering
other devices through PoE.

Safety Warnings

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

The Default configuration, Switch mode all interfaces are switched; LAN Configuration. All ports bridged with IP 192.168.88.1/24 set on the bridge.
Place on the flat surface (see "
Connect your PC to any Ethernet port.
Connect the power adapter to the DC jack.
Set IP for you PC to 192.168.88.2
The Initial connection has to be done via the Ethernet cable, using the MikroTik Winbox utility or Web browser.
Use Winbox or Web browser to connect to the default IP address of 192.168.88.1 from any port, with the username
for some models, check user and wireless passwords on the sticker)
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 go to our webpage and download the latest software version packages.
Open Winbox and upload them to the Files menu.
Reboot the device.
Set up your password to secure the device.

Powering

The device has two direct-input power jacks (5.5 mm outside and 2 mm inside, female, pin positive plug). One DC input supports 48-57 V DC, the other
supports 18-28 V DC. Only a 28 V PSU is included. You can use either one or both inputs at the same time. This will also affect the PoE output
functionality (see below section). The power consumption of this device itself under maximum load is up to 12 W.

PoE output

Mounting ").
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admin and no password (or,