Release Date:
July 6, 2026
New Features and Enhancements:
- Support for jumbo frames with MTU sizes up to 12K bytes.
Warnings:
Read and follow these warnings before updating your firmware:
- The NETGEAR Switch Discovery Tool (NSDT) is no longer supported. Do not use NSDT to discover the switch. Use the NETGEAR Discovery Tool (NDT) instead.
Download Link: https://www.downloads.netgear.com/files/GDC/S3600_Switch/XS748TM_firmware_V1.0.0.18.zip
Firmware Update Instructions:
To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.
Last Updated:07/06/2026
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Article ID: 000070840