1.6. Alternate operation

Alternate operation, if function keys are programmed differently

- When the call waiting tone sounds, press the “Hold” key to place the current call on hold null.

- Press the Confirm key null to answer the new call.

- Now press the “Hold” key null again, then the “Toggle" key null to select the respective party. Then press the confirm key“ null add the selected party to the line.

You can make up to 5 parallel calls.