Equipment, Ultratec Superprint 4425

Historical information

Ultratec Superprint 4425 is a text telephone which aids hearing impaired individuals to communicate via telephone. A landline text telephone with a physical keypad, with visual alerts for incoming calls. This device came into production in 1994.

Physical description

Ultratech Superprint 4425 - Landline Text Telephone

Inscriptions & markings

Model Superprint

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