USRobotics V.34 user manual AT S0 = 0 Enter, Hanging Up

COURIER HIGH SPEED MODEMS

When the modem senses a call coming in, it sends the result code RING to your screen, goes off hook, and sends the remote modem a high-pitched answer tone. If there is no Carrier Detect within 60 seconds, the modem hangs up. If the connection is made, the modem sends a CONNECT result code. When the call is disconnected by you or the remote user, the modem hangs up and returns the NO CARRIER code.

NOTE: If DIP switch 5 is OFF and S0=0, the Auto Answer will be disabled. Be sure that S0=1−256.

Suppressing Auto Answer

To disable Auto Answer, reverse Steps 1 or 2 above. Set DIP switch 5 ON before powering on the modem, or set the modem to answer on zero rings with the following command.

AT S0 = 0 <Enter>

Points to Remember

1.If the modem is attached to a computer, you can set the modem to receive calls when you're not at your computer. Load your communications software as you normally do, and set the modem to Auto Answer. Also set your software's host mode function to save incoming messages and/or files.

2.If you've attached your phone so it can be used for con- ventional calls, disable Auto Answer when you are not expecting incoming data calls. Otherwise, your modem may answer the phone before you do, greeting a voice caller with a high-pitched answer tone.

Hanging Up

Hn On/off hook control.

H0 Hang up (go on hook).

H1 Go off hook.

Data Mode Operations 4-9