DOCUMENT:Q114574 20-SEP-1999 [win95x] TITLE :Control Panel Serial Port Settings Are for Printing Only PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== 3.10 3.11 WINDOWS kbhw kbenv ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.1, 3.11 - Microsoft Windows for Workgroups ------------------------------------------------------------------------------- SUMMARY ======= The following basic serial port settings displayed in Control Panel reflect the default values for serial printers only: Baud rate Parity Word length (data bits) Stop bits Type of port handshaking These settings can be changed by choosing the Ports icon in Control Panel. Changes are reflected in the [ports] section of the WIN.INI file. MORE INFORMATION ================ The settings for baud rate, parity, word length, stop bits, and handshaking in the Control Panel Ports dialog box define the default values for serial printing. To change these settings, run Control Panel and choose the Ports icon. Select the port that you want to change and choose the Settings button. The Ports settings displayed in Control Panel are recorded in the [ports] section of the WIN.INI file. The following are the default values: [ports] COM1:=9600,n,8,1,x COM2:=9600,n,8,1,x COM3:=9600,n,8,1,x COM4:=9600,n,8,1,x The following syntax is used for these settings: Portname:=baud rate,parity,word length,stop bits,flow control The possible values for flow control are "x" for Xon/Xoff, and "p" for hardware. If no value is listed, no flow control is selected. IMPORTANT: These settings have no effect on modem communications, which are set by the individual application. Changing the baud rate in Control Panel, for example, does not change the speed available in a communications application, such as Terminal. Additionally, these Control Panel settings have no affect on the Microsoft At Work PC Fax utility included with Windows for Workgroups 3.11. REFERENCES ========== "Microsoft Windows 3.1 Resource Kit," page 174 "Microsoft Windows for Workgroups 3.1 Resource Kit," page 6-17 Additional query words: 3.10 3.1 3.11 COMM.DRV SERIAL.386 stop-bit faxmodem flow-control bits per second baud-rate ====================================================================== Keywords : Technology : kbAudDeveloper kbWin3xSearch kbWFWSearch kbZNotKeyword3 kbWin310 kbWin311 Version : WINDOWS:3.1,3.11 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.