Avaya J Series
Founded in 2000, Avaya provides businesses with a variety of different products and services in the communications space. As well as managed services, unified communications solutions and contact center tools, the company has become well respected for its VoIP handsets. Please note This is our all-in-one roundup reviewing six VoIP handsets within Avaya's J Series of devices for 2021. On this page, after our brief intro, you’ll find (a) a full evaluation of the Avaya J129 , along with our assessment of the essential features modern businesses depend on (b) a review of the Avaya J139 , (c) our take on the Avaya J159 , with its primary and secondary color displays d) our assessment of the Avaya J169 , and whether it managed to provide an "enhanced desktop experience" e) our review of the premium Avaya J179 f) we take a look at the high-end Avaya J189 , and its integrated functionality with the Avaya Aura platform g) and we examine the J100 Expansion Module ...