Device Support-Lifespan Observatory

What vendors do, not what they announce.

TP-Link

T1600G-28TS v1

Gone quiet thin evidence

no firmware for long enough to stand out against its own record

3823 days of silence, past the 730-day floor that applies where there is no cadence to compare against

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Last firmware
12 April 2016 (10 years ago)
Releases seen
1
Update rhythm
too few releases to model
Support observed
—
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Which one do I have?

TP-Link ships this model in more than one hardware revision, and they do not share firmware. The revision is printed on the label on the underside, usually after the model — Ver 1.0, V4.6. Getting it wrong is the easiest way to read the wrong answer here.

Firmware history

  1. T1600G-28TS(UN)_V1_160412 12 April 2016

    Release notes — disclosure 0.41
    Modifications and Bug Fixes: 1.enhanced the performace of the Voice VLAN 2.Add new features in the SNMP. 3.Add new IPv6 features including IPv6 ACL, IPv6 Static Routing and IPv6 QoS 4.Add DHCP relay function 5.Add AAA authentication function 6.Add some other new features that will enhace the performace of the switch.

Evidence

One archived page sits behind this record, the earliest read on 1 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name T1600G-28TS

Judged by lifecycle-1 on 30 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS