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Avaya Merlin Telephones

Phones From Tandem Data Resource Group.


4400D Phone

4400D Single-Line Phone Multi-line telephone, with 6 programmable buttons and a 2-line by 16-character LCD display.
4406D Digital Phone 4406D Digital Phone Multi-line telephone, with 6 programmable buttons and a 2-line by 16-character LCD display.
4412D Digital Phone 4412D Digital Phone Multi-line telephone, with12 programmable call appearance feature buttons with LED, 12 programmable feature-only buttons, and a 2-line by 24-character LCD display.

4424D Digital Phone

4424D Digital Phone Multi-line telephone, with 24 programmable buttons, a 2-line by 24-character LCD display, 4 softkeys, and 4 navigation keys.
4424LD Digital Phone 4424LD Digital Phone Multi-line telephone ideal for system administration, with a 7-line by 24-character Vacuum Florescent Display, 24 programmable buttons, 10 softkeys, and 4 navigation keys.
4450 DSS 4450 Direct Station Selector Expands 4424LD+ and 4424D+ Digital Telephones for use by an attendant with the 50-button Direct Station Selector Console.