Samsung N640CN2011/SEG manual Precautions before use, If you use a simple terminal program

W - Worldwide DAA

None - Domestic DAA

In the case of Worldwide DAA, modem should pass the individual country’s PTT in order to support that country. Check which countries can be supported by the SENS modem with your local distributor before you use it.

Precautions before use

If you connect the modem to the digital key-phone line, the modem will be damaged.

Dos Support

Windows 98 : The SENS Modem with a PCI/Mini PCI interface or AMR/MDC interface does not support DOS mode. You can use DOS box in Windows 98 instead of pure DOS mode.

Windows ME : Windows ME doesn't support pure DOS mode. and modem doesn't support also DOS box of Windows . So you can't use a communication application using in DOS.

If you use the modem on a PBX system (Analog Key-phone system)

If you use a simple terminal program

you should type "ATX3&W" or "ATX3" command as an initialization command.

If you use a Windows Communication Program

Follow the instructions below.

1.Click the Start button and then point to Settings.

2.Click Control Panel.

3.Double-click Modems icon and the click Properties button at the General tab.

4.Check off "Wait for dial tone before dialing" check box at the Connection tab.

5.Click OK button to close the dialog box.

Using the Modem 39