But in occasion, between store inventory updates, an item may be out of stock when order is placed. Continental United States (48 States). The item "Avaya B189 SIP VoIP IP Business Conference Phone Lot New- 1 YEAR WARRANTY-100%" is in sale since Monday, April 17, 2017.This item is in the category "Business & Industrial\Office\Telecom Systems\Conference Equipment". The seller is "networkonsale" and is located in Arcadia, California. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia, South africa, New Zealand.