- Hold
- Transfer
- Conference
- Redial
• LEDs:
- Speaker
- Mute
- Headset
- Message
- Recents
Related links
Physical layout of a J159 IP Phone on page 15
Connection jacks of a J159 IP Phone on page 17
Secondary display on page 19
Optional components on page 19
Phone overview
April 2021 Using Avaya J159 SIP IP Phone in Avaya Aura
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