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MikroTik CRS226-24G-2S+IN User Manual

MikroTik CRS226-24G-2S+IN
22 pages
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Repair instruction
Published January 5, 2016
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MikroTik CRS226-24G-2S+IN Specifications

General IconGeneral
Product CodeCRS226-24G-2S+IN
Ports24
SFP+ Ports2
RAM128 MB
Storage16 MB
Operating SystemRouterOS
ArchitectureMIPSBE
Size of RAM128 MB
Storage typeFlash
Voltage MonitorYes
PCB temperature monitorYes
PoE inNo
PoE outNo
MAC Address Table16K
Operating temperature-20°C to 60°C
Packet Forwarding Rate41.7 Mpps

Summary

Product Identification

Cloud Router Switch CRS226-24G-2S+ Series Models

Identifies the specific models within the CRS226-24G-2S+ series.

Device Disassembly

Disassembly Procedure

Step-by-step instructions for safely disassembling the router for repair.

System Architecture

CRS210-8G-2S+ Block Diagram

Overview of the internal components and connections of the CRS210-8G-2S+.

Power-On Troubleshooting

Initial Power-On Voltage Checks

Check essential voltages (Power IN, 3.3V, 1.2V) when the router fails to power on.

Power Input Jack (J1) Troubleshooting

Diagnose and resolve issues with the main power input jack (J1) and its components.

3.3V Power Rail Diagnostics

Identify and replace components affecting the 3.3V power rail.

1.2V Power Rail Diagnostics

Diagnose and resolve problems related to the 1.2V power rail.

Boot Process Failures

Netinstall Firmware Installation Failures

Address scenarios where Netinstall detects the board but fails to install firmware.

Unreachable Board with No Console Output

Troubleshoot connectivity and console output when LEDs indicate power but the board is unresponsive.

Network Port Issues

Ethernet Port (Eth1-Eth24) Malfunctions

Diagnose and repair problems affecting individual Ethernet ports.

SFP+1 or SFP+2 Port Malfunctions

Troubleshoot and resolve issues with SFP+ ports.

Environmental Monitoring Issues

Temperature, Voltage Monitor, or LCD Failures

Diagnose problems with temperature monitoring, voltage readings, or the LCD display.

Console Interface Issues

Console Port Connectivity Problems

Troubleshoot issues preventing a successful console connection to the device.

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