The Avaya 5410 is a flexible display telephone with several capabilities such as local call log and speed dial not available on previous generations of digital telephones. It has a 5 x 29 display with 12 label-less call appearances (in two screens); two-way speakerphone, 14 fixed feature keys, four softkeys, 12 shifted feature buttons, large message waiting indicator, headset jack, local language customization, eight Personalized Ring Patterns and is either desk or wall mountable. Can only be used on the IP Office or Small Office – these terminals will not function on any other Avaya communications equipment. High-end feature set with local call log and speed dial directory. Reduced installation and move costs – no paper labels. Investment protection with downloadable firmware. 5 line, 29 character display.