•“Enable Call Waiting Ringing (Still Online)”--If you select this option the modem will ring when you receive an incoming call. With this option selected, you can pick up the phone, find out who is calling, hang up within approximately 7 seconds, and resume surfing the Internet. Or you can ignore the call altogether. You can also place the caller on hold by hanging up the phone. Then you can finish your work online, pick up the phone again and continue your conversation.
•“Automatic Online Disconnection Upon Receipt Of Call”-- By choosing this option, your incoming calls will have priority over the Internet connection. All of your household phones will ring when you receive an incoming call. Your link to the Internet will have been terminated, and anyone in the house may pick up the phone and speak to the caller.
•“Disable Call Waiting Notification (Ringing)”-- the effect of this option is similar to that of the “*70” prefix you can dial to disable call waiting. If you choose this option you will not be notified of incoming phone calls while online, and your callers will hear a ring, as if you were not home to answer the phone.
AT Command Set
There may be times when you need to access the modem manually with AT com- mands. Commands may be sent to your modem from a PC running communica- tions software.
Command Format
All commands must begin with the AT prefix, followed by the parameter and ending with the ENTER key. All commands may be typed in either upper or lower case, but not mixed A command without any parameters will be considered as specifying the same command with a parameter of “0”. The maximum command length is eight (8) characters. The modem does not count the AT prefix, carriage returns, or spaces.
Example: ATH
This command causes your modem to hang up.
Basic AT Commands
In the following listings, all default settings are printed in bold text.
Command Function
A/ | Repeat last command. Do not precede A/ with |
