Hello, is it possible to change the fonts of a specific ip phone 7970. i mean to change the color and size and not to affect all the phones.And if not, is there any model which can do theses changes?thanks

hello, in the telephone center, work people with vision problems, using the 7960 7970 with color monitor, and they make complains that they cannot see the call id number or names id. Is there any care about that? We fixed the contrast but it was not ...