Anyone with an ISDN video phone that supports the H320 standard should be able to get through. Try calling us during office hours - Wednesday might be a good day to catch one of us. If you can t make contact straight away, please try later, we might be out of the office. Video phones have the potential of transforming the lives of Deaf people by enabling them to sign over phone lines. There are many different types available and prices vary.
Some types use cameras attached to computers while others are stand alone videophones.
The quality of the picture varies too. To get the best picture quality you ll need an ISDN phone line.