Description Avaya 6221 Single Line Telephone (700287758) Avaya 6221 Features Single line telephone Built-in two-way speakerphone w/speaker button 10 programmable dialing buttons Message waiting light Data jack for connecting a device such as a modem to your telephone Fixed feature buttons – mute, flash, redial, hold, program, pause Handset and speaker volume control 2 selectable personalized ringing patterns Ringer volume control 1 Year Warranty 1-866-431-5381
