Instruction Manual

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required inside switch.
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If the IP device never be recognized when configuring the firewall rule of
switch, it ’ s necessary to allow the communication on ports 3000, 3001,
3002, 3003 and 80 for the IP device. Otherwise, any data packet will be
filtered and can ’ t reach target.
4.
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Delete the buffer of the browser. The detailed steps are as follows: open the
tool menu of browser to open the Internet option, and then click the “ Delete File ”
button in the second item (temporary file of Internet) and check the “ Delete All
Offline Contents ” option. Then confirm, and login the IP device again.