Gallery Phone: Installation

This is the telephone being used in the installation. It is identical to other telephones in the Design Centre; the building the gallery space is within.
I took the handset of the telephone apart and installed a mini-speaker in the ear-piece and a mini-microphone in the mouth-piece. Once the handset is lifted off the reciever an automated voice plays through the ear-piece; listing the options of the buttons on the telephone:
Press 1: To speak to the gallery
Press 2: For opening times of the exhibition
Press 3: For more information about the Input/Output exhibition
Press 4: To make a complaint
Press 5: For free merchandising
Press 6: For directions to the bar
Press 7: For the bus timetable
Press 8: To contact the technition of this phone
Press 9: To make an external call