Push to talk (PTT), is a means of instantaneous communication commonly employed in wireless cellular phone services that uses a button to switch a device from voice transmission mode to voice reception mode. The operation of phones used in this way is similar to walkie talkie use. PTT switches a phone from full duplex mode, where both parties can hear each other simultaneously, to half duplex mode, where only one party can speak at one time. Multiple parties to the conversation may also be included.
It is NOT illegal to park your caravan on the road if it is not causing an obstruction to road users.f you want to park your caravan on a road then you should speak to your insurance company. You may find that your insurance does not cover the car being left on the road for an extended period of time.
Towing mirrors. You must have an adequate view of the road behind you. If your caravan or trailer is wider than the rear of the towing vehicle, you may need to fit suitable towing mirrors.If you tow without proper towing mirrors you can be: 1  prosecuted by the police.y Doblo has very large van/like mirrors and when I am hitched to my caravan I can see perfectly down the side (top to bottom). My only worry is that the law appears to be a bit of a grey area and the last thing I want is to get points/fine because there was something in the law I wasn't aware of.