HIKVISION DS-8004HCI-S User Manual page 119

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Username, password and Verify password: Only used in "PPP" mode. Used for login
when a remote PC dialup connection is made through PSTN.
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Phone: Only used in "PPP" mode. This is the phone number of the remote PC.
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Callback and Data Encryption: Only used in "PPP" mode. They are not currently
available.
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Confirm: Save parameters and return main menu.
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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.
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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.
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Save setup In "Recording" menu, press "Confirm" button to save parameters.
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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
ATQ1 ---- Commit instruction and not display
AT&W&W1 ---- Save parameters
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Use a DCE cable to connect the Modem to DVR RS232 port.
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