{
  "added_at": "2026-11-08",
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "TP-Link SG3428 USB Reset reconstructs access to a JetStream switch's USB console through a Python raw-USB client. The investigation found that a vendor-class interface responds to CDC ACM line-coding requests; the tool sets 38400/8N1, exchanges data over bulk endpoints and exposes an interactive console, baud scan and BootUtil reset workflow.",
  "description_zh": "TP-Link SG3428 USB Reset 通过 Python 原始 USB 客户端重建 JetStream 交换机控制台访问方式。调查发现，声明为厂商自定义类别的接口仍响应 CDC ACM 串口参数请求；工具据此设置 38400/8N1，通过批量端点收发数据，并提供交互终端、波特率扫描和 BootUtil 重置流程。",
  "entry_url": "https://awesomerea.org/resources/tplink-sg3428-usb-reset-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/tplink-sg3428-usb-reset-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/ossac/tplink-sg3428-usb-reset/blob/3f0b90d39576c03f336640c720c3d7c158ebcdf4/README.md",
  "group": "cases",
  "id": "tplink-sg3428-usb-reset-case",
  "json_url": "https://awesomerea.org/resources/tplink-sg3428-usb-reset-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/tplink-sg3428-usb-reset-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/tplink-sg3428-usb-reset-case/index.md",
  "name": "TP-Link SG3428: reconstructing its USB console access",
  "name_zh": "TP-Link SG3428：重建 USB 控制台访问方式",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "testing",
    "license"
  ],
  "requirements": [
    "A TP-Link switch exposing USB VID:PID 2357:0701 and Linux USB access are required; the documented setup uses python3-usb and libusb.",
    "The author tested a TL-SG3428 v2.20; other JetStream models are proposed but untested.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要具有 USB VID:PID 2357:0701 的 TP-Link 交换机及 Linux USB 访问权限；文档所述配置使用 python3-usb 和 libusb。",
    "作者测试了 TL-SG3428 v2.20；其他 JetStream 型号尚未测试。",
    "MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/ossac/tplink-sg3428-usb-reset",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}
