All should insure that potential victims are able to maintain two-way contact with law enforcement and emergency medical providers.

The linguists feel, and it makes sense to me, that direct two-way contact has the best chances of speedy communication.

If you would be good enough to rotate the upper section of the button clockwise, I can have two-way contact.

She raised a casual hand when the call went through and two-way visual contact was established.

If the Parents do not allow this, you could be provided with communications devices which would enable two-way contact to be maintained from orbit.

RTD, in other words, wanted radio to be less centralized and to have a real two-way contact with its audience.

A neutrino beam from Earth focused on the Moon could provide this miraculous two-way contact.

All contests use one or more amateur radio bands on which competing stations may make two-way contacts.

But it's got to be a two-way contact.

The Russians are still trying to make a two-way contact.