{"slug":"tplink-t1600g-28ts-v3","display_name":"T1600G-28TS","model_name":"T1600G-28TS","hardware_revision":"v3","region_code":"UN","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"medium","reason":"2199 days since the last release against a median gap of 433 (5.1x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:38.251645+00:00","thresholds":{"quiet_days":730,"active_max_days":365,"active_multiple":1.5,"slowing_multiple":3.0,"max_gap_dispersion":1.0,"high_confidence_releases":5,"min_releases_for_cadence":3,"never_updated_min_age_days":365}},"measurements":{"release_count":3,"first_release_date":"2018-05-10","last_release_date":"2020-09-22","days_since_last_release":2199,"median_gap_days":433.0,"cadence_multiple":5.079,"observed_support":{"days":866,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":"no_eol_announcement"},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"T1600G-28TS(UN)_V3_20200805","channel":"stable","claimed_release_date":"2020-09-22","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-01T18:37:57.630436+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"New Features/Enhancements: Add the feature that supports to be managed by the Omada SDN Controller. In the controller mode, some advanced functions will be limited. 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Fix the bug that NTP server will be changed when set up only one NTP server and fail to get the time. 4. Fix the bug that cannot set up auto mode for fiber ports which in portchannel. 5. Fix the bug that access control entries will not take effect when two or more entries are added for port binding.","disclosure_score":0.57,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2019/201907/20190717/T1600G-28TS(UN)_v3_20190516.zip","evidence":{"id":203742,"source_url":"https://www.tp-link.com/us/support/download/t1600g-28ts/v3/","fetched_at":"2026-09-29T03:10:35.833400+00:00","observed_at":"2026-09-29T03:10:35.833400+00:00","http_status":200,"content_sha256":"54f80b1da55d3cb2db7cbe8e91f5291c9ae538b80e8f453e607e9a6a126705e8","html":"//firmwarewatch.cc/evidence/203742","raw":"//firmwarewatch.cc/evidence/203742/raw"}},{"version":"T1600G-28TS(UN)_V3_20180130","channel":"stable","claimed_release_date":"2018-05-10","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"First firmware released.","disclosure_score":0.3,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/2018/201805/20180510/T1600G-28TS(UN)_v3_20180130.zip","evidence":{"id":203742,"source_url":"https://www.tp-link.com/us/support/download/t1600g-28ts/v3/","fetched_at":"2026-09-29T03:10:35.833400+00:00","observed_at":"2026-09-29T03:10:35.833400+00:00","http_status":200,"content_sha256":"54f80b1da55d3cb2db7cbe8e91f5291c9ae538b80e8f453e607e9a6a126705e8","html":"//firmwarewatch.cc/evidence/203742","raw":"//firmwarewatch.cc/evidence/203742/raw"}}],"identifiers":[{"kind":"marketing_name","value":"T1600G-28TS","normalized":"t1600g 28ts"},{"kind":"openwrt_id","value":"tplink_t1600g-28ts-v3","normalized":"TPLINKT1600G28TSV3"}],"revisions":[{"slug":"tplink-t1600g-28ts-v1-un","hardware_revision":"v1","region_code":"UN"}],"evidence":{"archived_pages":2,"first_observed_at":"2026-08-01T18:37:57.630436+00:00"},"caveats":["observed_support.days is a lower bound: it runs from the first firmware we saw, because no source here publishes launch dates.","Patch latency is not computable for this product: its changelogs name no CVE ids."],"links":{"html":"//firmwarewatch.cc/devices/tplink-t1600g-28ts-v3","self":"//firmwarewatch.cc/api/v1/products/tplink-t1600g-28ts-v3.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-t1600g-28ts-v3.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}