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Acoustic Imager User Manual
6
When the used data reaches the set percentage of data plan, the device sends an alarm
message, and shows notification on the OSD or pop-up window.
6. Select Normal Linkage.
If Send Email or Notify Surveillance Center is selected, the device sends an alarm message by
Email or to surveillance center when the used data reaches the threshold.
7. Click Save.
Note
The function varies with different device models.
8.
9.4 HTTP(S)
HTTP is an application-layer protocol for transmitting hypermedia documents. HTTPS is a network
protocol that enables encrypted transmission and identity authentication, which improves the
security of remote access.
Steps
1. Go to Configuration → Network → Network Service → HTTP(S).
2. Enter HTTP Port.
Note
It refers to the port through which the browser accesses the device. For example, when the
HTTP Port is modified to 81, you need to enter http://192.168.1.64:81 in the browser for login.
3. Check Enable in HTTPS.
Note
You can click TLS Settings to set the TLS version that the device supports. Refer to for details.
4. Enter HTTPS Port.
5. Optional: Check HTTPS Browsing to access the device only via HTTPS protocol.
6. Select Server Certificate.
7. Set Web Authentication.
Authentication
Digest and digest/basic are supported, which means authentication information is needed
when WEB request is sent to the device. If you select digest/basic, it means the device
supports digest or basic authentication. If you select digest, the device only supports digest
authentication.
Digest Algorithm
MD5, SHA256 and MD5/SHA256 encrypted algorithm in WEB authentication. If you enable
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