Product Information

Avaya J139 IP Phone.

• 2.8” (diagonal) color display—320 x 240 pixels
• Multiple line phone with four red / green line / feature indicators around display
• 4 Context sensitive soft keys
• Hard buttons for phone, messages, contacts, history, home, navigation
• cluster, headset, speaker, volume, mute
• LEDs for speaker, mute, headset, message, history
• Wideband audio in handset and wired headset
• Full duplex speakerphone & handset
• Ergonomic hearing aid compatible handset supports TTD acoustic coupler
• Message waiting indicator
• Mute key with optional mute alerting
• IC call alerting with 360-degree visibility
• Dual-position stand, optional wall-mount stand
• Gigabit Ethernet (10 / 100 / 1000) line interface
• Second Ethernet interface 10 / 100 / 1000 Mbps
• PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az
• SIP protocol support.