Error: Connection Gets Dropped (Windows® 2000 and XP)

When attempting a data connection with Sprint Connection Manager software, the connection gets dropped as soon as it is established. (The status goes from “Connecting” and “Connected” back to “Click ‘GO’ to Connect.”)

Possible Causes

Suggestions

The connection

1. Click Start > Connect To > Sprint Mobile Broadband

properties are

 

- Novatel Wireless (or Sprint Data Link) from the

not optimal.

 

Windows start menu.

 

2.

Click the Properties button on the connection

 

 

settings dialog.

 

3.

Click the Networking tab.

 

4.

Click the Settings button.

 

5.

Ensure that Negotiate multi-link for single-link

 

 

connections is not selected in the PPP Settings

 

 

dialog.

 

6.

Click OK to save your settings.

 

 

 

Reinstalling the Sprint Mobile Broadband USB Modem Driver

There is a Sprint Mobile Broadband USB modem driver for each supported Windows operating system. Unless the appropriate driver for your version of Windows is installed, you will not be able to establish a network connection with the USB modem. This section provides instructions on verifying that you have the correct device driver installed.

Note:

You must have the Sprint Mobile Broadband USB modem installation CD to complete this procedure.

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Section 2D: Troubleshooting Tips

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TOA Electronics U720 manual Reinstalling the Sprint Mobile Broadband USB Modem Driver

U720 specifications

The TOA Electronics U720 is a powerful and versatile public address system designed for a variety of applications, including schools, auditoriums, and large public venues. This amplifier stands out due to its robust build quality, user-friendly features, and advanced technology, catering to both simple and complex audio requirements.

At the heart of the U720 is its outstanding performance capability. It boasts a high output power of 240 watts, ensuring clear and accessible sound distribution even in larger spaces. The unit is equipped with a wide frequency response range, allowing it to reproduce audio with incredible clarity, fidelity, and minimal distortion. This feature makes it ideal for various audio tasks, from announcements to music playbacks.

One of the defining characteristics of the U720 is its flexibility in input options. It comes with multiple microphone and line-level inputs, accommodating a range of audio sources. The ability to connect both dynamic and condenser microphones allows for versatility when it comes to speech and music applications. Additionally, the U720 supports inputs from various devices, making it a practical choice for modern AV setups.

The U720 also integrates advanced sound processing features that enhance audio quality and control. With built-in equalization settings, users can tailor the sound output to suit specific environments, ensuring optimal performance regardless of the acoustics of the space. The amplifier includes a high-pass filter that minimizes background noise, significantly improving intelligibility during speech presentations.

For operator ease, the U720 offers intuitive controls, featuring clear indicators for volume and tone adjustments that facilitate quickly tailoring sound levels. The robust construction of the unit ensures reliability, making it suitable for frequent use in demanding environments.

Furthermore, the TOA U720 is compatible with a variety of optional accessories, enhancing its functionality. From wireless microphones to remote control interfaces, these add-ons allow users to customize the system according to their unique needs.

In conclusion, the TOA Electronics U720 combines power, flexibility, and advanced technology in a user-friendly design. Its high output, versatile inputs, and sound processing capabilities make it an excellent choice for institutions looking to enhance their audio systems. Whether for public speaking or multimedia presentations, the U720 delivers reliable performance and clear sound, meeting the demands of any audio application.