Sanyo VCC-WB4000 Modem Connections, PPP Connection from a Computer, DIAL FROM PC Setting, English

Modem commands consist of a single line starting with the letters "AT", followed by the commands as shown below. Generally you should issue an "AT&K4" command to switch to software flow control, but this may vary depending on the product. Refer to the specifications for the modem being used for further details on this.

MODEM: INITIALIZECOMMAND AT&K4

L5AM2/US (VCC-WB4000) GB 2003, 6, 6

PPP (Dial-up) Settings

9 Make the following settings if required.

• BAUD RATE: Normally “115200 bps”

• DATA SIZE: Normally “8 bits”

• PARITY: Normally “NONE”

• STOP BIT: Normally “1”

10 Once you have finished changing the settings, click the [SET] button.

☞MODEM CONNECTIONS

•The modem should be an RS-232C external modem that is compatible with the command set devised by Hayes Corporation of the United States.

•Large volumes of data may be transmitted depending on the alarm settings, so a high-speed modem using a protocol such as V.90 should be used.

Note: The maximum receiving speed for the V.90 protocol is 56 Kbps, but the transmission speed is 33.6 Kbps. Because of this, the maximum transmission speed for alarm data from a camera or the video server will be

33.6Kbps, even for modems that use the

V.90 protocol.

•The cameras and video server can only use software (Xon/Xoff) flow control. In may cases, the modems may be set up to use hardware (RTS/CTS) flow control. In such cases, you will need to use AT command settings to change the modem settings to

•software flow control.

PPP Connection from a Computer

You can use the Dial-up networking function of a computer to connect the computer to the camera via a telephone line. This method does not involve an Internet Service Provider.

Camera

Computer

Modem

Telephone line

Modem

☞DIAL FROM PC Setting

1 Click the [PPP] menu select button.

The PPP SET screen will be displayed.

2 Select “USE” from the “DIAL FROM PC” drop-down list box and then click the [DETAIL] button.

The PPP SET (FROM PC) screen will be displayed.

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