Toggling Between Calls

If two calls are in progress (one active and one on hold), press the single beep, button until you hear a single beep, indicating that the active and hold status of the two calls have switched. Only one call can be placed on hold at a time.

    See also:

    American Petroleum Institute (API) Engine Oil Identification Symbol
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    Synthetic Engine Oils
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    General Information
    This device complies with FCC rules Part 15 and Industry Canada RSS-210. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device m ...