Description The J100 SIP software used by the Avaya IXTM J159 IP Phone supports the Avaya SIPAST software with Avaya Aura®, which gives more functionalities above third-party offers that use ‘SIPPING 19’ standards-based SIP software. The Avaya IXTM J159 IP Phone provides incremental features above third-party solutions with J100 SIP software and IP Office 11.0.4.2 or later software. Avaya J159 Technical Specifications: 8 buttons with dual LEDs (red, green) 4 softkeys Hard buttons for phone, messages, contacts, history, home, navigation cluster, headset, speaker, volume, mute LEDs for speaker, mute, headset, message, history 24 administrative buttons Wideband audio in handset and headset Full duplex speakerphone Ergonomic hearing aid compatible handset supports TTD acoustic coupler Message waiting indicator Mute indicator 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 1, 802.3az, optional 5v AC-DC,WMM,EAP-FAST,PEAP-MSCH- APv2 Accommodates advanced unified communications solutions through Session Initiation Protocol (SIP) Integrated RJ9 headset port with Electronic Hook Switch (EHS) Built in volume boost control in handset for hearing impaired Power over Ethernet Class 1 (class 2 with JBM24/JEM24) and support for 802.3az Powered via Power over Ethernet (PoE), optional PoE injector, or optional 5V power supply (sold separately; see drop down option above)
