Microsoft KB Archive/157274

= Microsoft Knowledge Base =

How to Set Up the USR Courier I-Modem for Single-Channel ISDN
Last reviewed: October 7, 1997

Article ID: Q157274

The information in this article applies to:


 * The Microsoft Network versions 1.2, 1.3, 2.0, 2.5

SUMMARY
This article describes how to set up the U.S. Robotics (USR) Courier I-Modem ISDN modem for single-channel access to MSN, The Microsoft Network.

MORE INFORMATION
To enable single-channel settings for the USR Courier I-Modem, follow these steps:

 Click Start, point to Settings, and then click Control Panel. Double-click Modems. Click the USR Courier I-Modem, and then click Properties. On the Connection tab, click Advanced.  To connect at 56,000 bps, type the following string in the Extra Settings box without spaces: ATS67.2=0 S68.3 *V2=5 If you cannot connect with the previous string, try typing the following string without spaces: ATS67.1=1 S68.3 *V2=5 &K0 To connect at 64,000 bps, type the following string in the Extra Settings box without spaces: ATS67.2=1 S68.3 *V2=5 If you cannot connect with the previous string, try typing the following string without spaces: ATS67.1=1 S68.3 *V2=5 &K0  Click OK or Close until you return to Windows.

If you experience difficulties, please contact U.S. Robotics technical support.