Personal permission from the home secretary is needed to intercept phone communications.

I had no clue what happened to her because there was no phone communication.

It has an automatic phone central and service of mobile phone communication.

Throughout most of the world, the 30 meter band cannot be used for phone communications except in emergency situations.

In this situation, his personal cell phone communications are considered out-of-band, relative to the main conversation method.

So far, most of the equipment sold for Internet-based phone communications has been to big corporate users.

The mob cuts off phone communication and highway access to the town.

Dialup services cost around $7 a month but users have to pay for the cost of phone communication.

The positive influence of phone communication can combat these dangerous trends.

I have a system for shutting down cellular phone communications.