AVAYA J139 IP Phone

The AVAYA J139 IP phone is a black IP device with a 2.8" display (320 x 240 pixels) and caller ID functionality. It features a corded handset, 100-call history, and a 250-entry phonebook. Supports audio codecs including G.711, G.722, and G.729ab, with Gigabit Ethernet (10/100/1000 Mbit/s) via 2 RJ-45 ports. Includes 1 handset and is designed for professional communication.