This is a BELCOM-ISDN "PLUS" exclusive function. It consists of showing automatically in the terminal screen the most logical options to perform the operation we intend to accomplish. It avoids to have dedicated keys of options in the telephone, it avoids having large selection menus to search, it avoids the memorization of functions codes, it avoids the consultation of the manual of instructions and it avoids the under-utilization of the system because of ignorance.
It is a system that "thinks" fast and practical, and it is available in several languages (Portuguese, French, English, Spanish, Italian, Dutch, German, Norwegian, Danish, Chinese, etc.).
