[shortdesc] IP Phone Works Well in Cubicles,Visitor Offices,Dormitories and Classrooms Explore a Desktop Phones Portfolio Migrate from H323 to SIP [/shortdesc] Avaya J139 IP Phone The Avaya J139 IP Device is a cost-effective, entry-level IP device that addresses the need for secure, basic voice communications for users within large enterprises and small and medium-sized companies. This multiple line phone comes with four red/green line/feature indicators around the display for notifications. It features a 2.8-inch diagonal color display to view the caller id and other functions. The J139 provides a Gigabit Ethernet interface for connectivity. Features like wideband audio for handset and wired headset, full duplex speakerphone, four softkeys and a dual-position desk stand add to its utility.
