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How to factory default/reset GS1900 switch?
Resetting the Zyxel GS1900 switch to factory default configuration can be necessary when users need to clear all settings or forget password. Depending on the version of your GS1900 switch, the process involves using either the Reset or Restore button located on the front panel. Below is a guide on how to reset your…
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How to troubleshoot RX CRC errors on switch ports?
Receiving CRC (Cyclic Redundancy Check) errors on a switch port typically indicates an issue related to physical layer network problems. Here are the steps you can take to troubleshoot and resolve these errors: Check Duplex Settings: Ensure that the duplex settings are correctly matched on both ends of the connection.…
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How to determine transceiver compatibility for your ZYXEL switch?
To determine which transceiver is compatible with your ZYXEL switch, please consult the datasheet corresponding to your specific switch model. The datasheet provides a comprehensive list of transceiver models that are compatible with your switch. You can locate your switch’s datasheet by visiting the . ZYXEL switch…
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Where can I download the latest firmware and relevant documentation for end-of-life switch?
For switches that have reached end-of-life(EOL) status within the last three years, ZYXEL lists the model along with its firmware and relevant documentation on the following site: You can find the device firmware by filtering the category: For models that have reached end-of-life status for more than three years, they may…
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How to use the 4 pin console to connect to Zyxel switch?
The USB TTL cable is the cable with four pins including one pin with a triangle icon, please connect the USB TTL cable to the switch by console cable’s pin with a triangle in the place of the switch console pin with a circle icon (pin 1). The USB TTL cable is as below image, please follow Zyxel’s console header pin…
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Overview and Installation Guide for SUPERGO-GE
The SUPERGO-GE Ethernet Surge Protector (SURGEPRO-GE) is designed to shield commercial networking equipment from power interference, ensuring data security and prolonging device lifespan. This guide provides easy-to-follow instructions for installing and maximizing the benefits of this essential device. Disclaimer! This…
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Procedure to reboot or restore your ZYXEL switch
In this guide, we will walk you through the process of resetting or restoring your ZYXEL Switch, specifically the XMG1930-30HP model. Follow these steps meticulously for seamless operation. Disclaimer! This article offers a general overview of the series and may not apply uniformly to every model, software/firmware…
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What is the LED ECO Mode on the XGS1250-12 Switch Rev.B1?
The LED ECO Mode is a feature that allows users to turn off all the Switch LINK/ACT port LEDs. This can be useful in environments where LED lights are distracting or in an effort to reduce light pollution. When you enable LED ECO Mode, it deactivates the LED indicators for network activity, but the switch will continue to…
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Will the Zyxel XGS1250-12 switch reboot when using the configuration restore function?
Yes, using the configuration restore function on the Zyxel XGS1250-12 switch initiates a reboot to apply and retain all restored settings effectively.
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Disabling IPv6 Router Advertisement (RA) on a Layer 3 Switch
Layer 3 switches send IPv6 Router Advertisements (RA) as part of their default configuration to provide IPv6 network information to connected devices. However, if there is another IPv6 router in the network responsible for this task, the switch’s RA functionality may be unnecessary. Solution: To prevent the switch from…
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Accessing Zyxel Switch via http://setup.zyxel
Navigating the initial setup of a Zyxel switch can be straightforward, especially when using the http://setup.zyxel domain name. This method is ideal for users starting their network deployment and requires the switch to first obtain an IP address and the user does not need to know the switch's IP address. Ensure the…
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How to categorize the Zyxel Nebula switch product range?
The Zyxel Nebula Switch can be classified between the Simplicity, Flexibility, and Ultimate line up. Simplicity switch models The GS1915 series is most affordable hybrid switch solution for SB or SMR market. It can be easily through Nebula control center for cloud based unified management or with its friendly Web GUI if…
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Why error message "Firmware upgrade error" pop out when I upgrade my switch?
This message "Firmware upgrade error" pop out might be due to: The firmware file is not .bin(GS1915 series, GS1920 series, ….etc.)/.bix(GS1900 series). The firmware file is not for your switch model.
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How to upgrade switch firmware via web GUI? V4.80 or newer firmware version
This FAQ will introduce upgrade switch firmware via web GUI with 4.80 firmware or newer. Navigate to Menu > Management> Maintenance > Firmware upgrade Choose the image slot you want to upgrade and upload the firmware file. Then click the upgrade button to start the firmware upgrade. Normally, we select the image slot that…
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How to upgrade switch firmware via FTP?
Background Firmware upgrades are essential for maintaining the performance, security, and stability of network switches. While there are various methods available for upgrading firmware, including through the switch’s web configurator, ZON utility, and Nebula Cloud, this guide focuses on upgrading firmware to a switch…
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How to address abnormal RX Power (dbm) readings for reception issues?
Troubleshooting Steps Ensure cables are correctly connected; reseat if needed to normalize DDMI readings. Exchange the transceiver and check if DDMI values return to normal. Swap the fiber cable as a final measure to address abnormal reception readings.
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How to manage abnormal TX Power (dbm) readings indicating transmission issues?
Troubleshooting Steps Verify cable connections; reseat them if necessary to see if DDMI values normalize. Swap the transceiver for another check. Replace the fiber cable as a final step to ensure DDMI values return to normal.
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How to resolve abnormal TX Bias (mA) readings?
Troubleshooting Steps Replace the transceiver and cross-verify if DDMI values normalize, indicating a resolution to the abnormal current issue.
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How to address voltage abnormalities in transceivers?
Troubleshooting Steps Check the hardware monitor for 3.3V issues or any voltage anomaly logs. Swap the GBIC for cross-verification to ensure DDMI values return to normal.
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How to handle abnormal temperature readings in transceivers?
Troubleshooting Steps If abnormal DDMI readings are isolated to one port, swap the GBIC to verify if DDMI values normalize. For widespread temperature issues, check if the switch is in a high-temperature environment or using copper transceivers.