HTTP/1.1 302 Server: volcalb Date: Sat, 12 Jul 2025 14:54:00 GMT Content-Length: 0 Connection: keep-alive isvalid: 0 Location: https://upfile.ruijie.com.cn/Article/File/29d4a30e-43a9-4cca-8051-2458a7808202/RG-CT6000-G4%E7%B3%BB%E5%88%97%20%E4%BA%91%E7%BB%88%E7%AB%AF%20%E7%A1%AC%E4%BB%B6%E5%AE%89%E8%A3%85%E6%89%8B%E5%86%8C%20%28V1.2%29.pdf?Expires=1752335640&OSSAccessKeyId=LTAI5tS3HMB2X1U9fQwBoUWJ&Signature=dsPaf3FsiMmyXt1Q%2FAXAOkaM%2B88%3D&response-content-type=application%2Foctet-stream Access-Control-Allow-Origin: * Access-Control-Allow-Methods: * Access-Control-Allow-Headers: * Access-Control-Allow-Credentials: true Vary: Accept-Encoding