Securitytec DS-8004HCI-S User Manual page 113


Local IP: Only used in ―PPP‖ mode. This IP is defined for the DVR.

Mask: Only used in ―PPP‖ mode. Remote IP and Local IP are in the same sub net.

Username, password and Verify password: Only used in ―PPP‖ mode. Used for
login when a remote PC dialup connection is made through PSTN.

Phone: Only used in ―PPP‖ mode. This is the phone number of the remote PC.

Callback and Data Encryption: Only used in ―PPP‖ mode. They are not currently
available.

Confirm: Save parameters and return main menu.

Cancel: Abort modification and return main menu.
Example: PPP (Modem) passive dialup through PSTN
There are two Modems. One is connected DVR RS-232 port with DCE cable. The other is
connected with PC COM port.
Setup at DVR end:
RS232 setup: Setup baud rate, data bit, stop bit, parity and flow control. Settings must be
the same as those of the modem connected to the PC.

Video setup In ―Recording‖ menu, select the camera you want to transfer through
PSTN. If you set CIF resolution, we suggest you set frame rate as 1 FPS. If you
set QCIF resolution, the frame rate can be selected at 4FPS. You can adjust the
bit rate, resolution and frame rate, according to real conditions, in DVR
―Recording‖ menu.

Save setup In ―Recording‖ menu, press ―Confirm‖ button to save parameters.

Setup Modem used on DVR side Use DCE cable to connect the Modem to the
PC serial port. You can use HyperTerminal or NetTerm to setup the modem:
AT&F ---- Restore default parameters (Generally, Modem is hard flow control)
AT&S0=1---- Set Modem as answer
ATE0 ---- Not display the input characters
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