User's Manual

Table Of Contents
39
Figure 3-14 System service
Table 3-10 Description of system service
Parameter Description
SSH
Secure Shell (SSH) is a cryptographic network protocol for operating
network services securely over an unsecured network.
When SSH is enabled, SSH provides cryptographic service for the data
transmission.
PWD Reset Enable
If enabled, you can reset the password. This function is enabled by
default.
CGI
Common Gateway Interface (CGI) offers a standard protocol for web
servers to execute programs similarly to console applications running
on a server that dynamically generates web pages.
When CGI is enabled, CGI commands can be used. The CGI is enabled
by default.
ONVIF
Enable other devices to pull the video stream of the VTO via the ONVIF
protocol.
Audio and Video
Transmission
Encryption
If this function is enabled, audio and video transmission is automatically
encrypted.
RTSP Over TLS
If this function is enabled, audio and video transmission is encrypted via
THE RTSP protocol.
HTTPS
Hypertext Transfer Protocol Secure (HTTPS) is a protocol for secure
communication over a computer network.
When HTTPS is enabled, HTTPS will be used to access CGI commands;
otherwise HTTP will be used.