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Date Model Version Description Download
2025-10-13 GS-5220-16S8CR 2.441b251001 [Release for hardware version 2.0.]
1. Added the CloudNMS function to replace CloudViewerPRO.
2. SDK update to v4.41.
3. Supports TACACS+.
4. Supports IEEE 802.1x Port-based Authentication.
2024-09-06 GS-5220-16S8CR 2.403b240903 [Release for hardware version 2.0.]
1. Fixed the speed setting issue for SFP slots with 100 Mbps transceivers.
2. Upgraded Layer 2+ function (Static Route).
2018-06-15 GS-5220-16S8C / GS-5220-16S8CR 1.366180531 Bug Fixed -- Fixed MGB-GT transceiver incompatible issue.
2018-05-11 GS-5220-16S8C / GS-5220-16S8CR 1.366180412 Bug Fixed -- Fixed Smart Discovery that could not set Password
other -- Enhanced Fiber compatibility
2016-07-07 GS-5220-16S8C / GS-5220-16S8CR 1.342c160707 Bug Fixed -
1.Fixed switch reboot after enabling Remote Syslog function.
2.Fixed switch reboot when switch is running in full loading.
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