Conference Call
When two calls are in progress (one active and one on
hold), press and hold the 
button
until you hear a
double beep indicating that the two calls have been
joined into one conference call.
See also:
Air Conditioner Maintenance
For best possible performance, your air conditioner should be checked and serviced
by an authorized dealer at the start of each warm season. This service should include
cleaning of the condenser f ...
Paging
To learn how to page, refer to “Working with Automated
Systems”. Paging works properly except for pagers of
certain companies, which time out a little too soon to
work properly with the Ucon ...
Compass Variance
Compass Variance is the difference between Magnetic North and Geographic North.
To compensate for the differences, the variance should be set for the zone where
the vehicle is driven, per the zone ...