Avaya J159 - Page 14

Chapter 2: Phone overview
Avaya J159 IP Phone is a phone for business communication. The phone supports up to four call
appearances with two lines of call display.
Avaya J159 IP Phone has two color displays.
Physical specifications
• Four buttons on Primary display and six buttons on Secondary display with red and green dual
LEDs
• Primary display: 320x240 pixels, Secondary display: 240x320 pixels
• Dual-position stand, optional wall mount
• Gigabit Ethernet (10/100/1000 Mpbs) line interface
• Secondary Gigabit Ethernet (10/100/1000 Mpbs) interface
• PoE Class 1, supports 802.3az, optional AC to 5V adapter
• Wideband audio in handset and headset
• Full duplex speakerphone
• Ergonomic hearing aid compatible handset supports TTD acoustic coupler
• Two call appearances in Full Screen mode and four call appearances in Half Screen mode
• Four soft keys and two-page keys for the secondary display
• Single Type A USB support
• Hard buttons:
- Phone
- Messages
- Contacts
- History
- Home
- Navigation cluster
- Headset
- Speaker
- Volume
- Mute
February 2022 Using Avaya J159 SIP IP Phone in Open SIP 14
Comments on this document? infodev@avaya.com