Avaya J139 IP Phone 3PCC

- 2.8 (Diagonal) Color Display- Multi-line phone with 4 red/green line/feature indicators- SIP Software Protocol - 3rd Party Call Control (3PCC)- 4 Softkeys- Wideband audio for handset and wired headset- Full Duplex Speakerphone- Gigabit Ethernet 10/100/1000 line interface- 2nd Gigabit Ethernet interface- Dual position desk stand, optional wall mount stand- PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az- Optional AC to 5 volt adapter - Avaya J139 3PCC Compatibility:- Broadsoft Broadworks R21SP1- Zang Office R1.0- Edgewater Network device (Edgemarc 4550)