AmbiCom WL1100B-AP Guía para resolver problemas descargar pdf (Pagina 142)

Cingular Communication Manager Help

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Personal Firewall Issues

Personal firewall software on your PC may be configured to block Internet

access – either generally, or from specific connections. Make sure any

personal firewall software you are using is configured to permit Cingular

Communication Manager to access the Internet.

Error 720: No PPP control protocols configured

This error is typically reported if an unexpected error has occurred while

connecting to an EDGE or GPRS network.

Follow these steps to resolve this error:

1. Verify that there is no default dial-up connection selected in the Control

Panel. Click here

for instructions.

2. If you are still unable to connect, shut down your PC. Then, restart the

computer and the Communication Manager software and try to connect

again.

3. If you are still unable to connect, reinstall the software drivers for you

wireless device. See Reinstalling the Device

for more information.

4. If you are still unable to connect, your device's Subscriber Information

Module (SIM) may not be properly configured for data access. Contact

Cingular Customer Care for Additional Support

Error 721: Remote PPP peer or computer is not responding