How do I disable Call Waiting?
If you have Call Waiting on your line, there is a possibility that a second incoming call, on the same line as your AOL connection, could cause your modem to drop your Internet connection. Disabling Call Waiting before dialling up will prevent this. For customers with a BT line, you can disable Call Waiting as follows:
To switch Call Waiting off dial: # 4 3 #
To switch Call Waiting on dial: * 4 3 #
To check whether the Call Waiting is switched on or off dial: * # 4 3 #
If you do not have a BT line, please consult your line provider for details.