../ SNR-S5311G-48TX-POE-R_1.17.0.zip 18-Nov-2025 06:22 16562302 SNR-S5311G-48TX-POE-R_1.18.0.zip 17-Dec-2025 08:48 17022275 SNR-S5311G-48TX-POE-R_1.19.0.zip 16-Feb-2026 10:17 18366587 SNR-S5311G-48TX-POE-R_1.20.1.zip 15-Apr-2026 10:02 19416739 SNR-S5311G-48TX-POE-R_1.21.0.zip 16-Jun-2026 05:41 19459917 SNR-S5311G-48TX-POE-R_1.21.2.zip 14-Aug-2026 09:42 19438384 changelog.txt 14-Aug-2026 09:42 76475