Supported with Avaya IP Office Release 9.0.3 and higher
The Avaya E129 SIP telephone supports the following features:
- G.722 codec support
- Full-duplex speakerphone
- Basic SIP
- Single line, 2 calls/line operated with "flash" key
- Mute/Unmute
- Last number redial
- Transfer
- Forward
- 3-way ad-hoc conferencing
- Monochrome 128x40 pixel display, with three rows
- Three context-sensitive softkeys
- Status indicators
- Dual 10/100 Ethernet ports
- Headset jack (RJ9 connector)
- Compatible with Power over Ethernet (PoE); requires PoE Class 1 settings
