USRobotics V.34 user manual Enabling Remote Access

COURIER HIGH SPEED MODEMS

Hanging Up

The modem remains online until the remote modem disconnects or your software causes the DTE to drop the Data Terminal Ready signal (DTR). The Courier sends the NO CARRIER result code if result codes are enabled, and returns to asynchronous Command mode.

Testing and Inquiry Commands

The modem testing commands (&Tn) and inquiry commands (In) cannot be used when the modem is operating in synchronous mode.

ENABLING REMOTE ACCESS

Because synchronous equipment cannot use AT commands to configure modems, a special function was designed so the modem can receive AT commands remotely. To do this, the modem must be placed in remote access mode with the voice/data switch.

Press and hold down the voice/data switch while powering on the modem. Pressing the switch during power-on causes the modem to perform its normal self-test, enable Auto Answer, enable Remote Access (by changing the S41 setting to 1), and disable password security.

WARNING: If you enable remote access by pressing the voice/data switch while powering on the modem, previously set passwords will be erased.

F-14 Synchronous Operations