• Hard Buttons:
- Phone
- Messages
- Contacts
- Recents
- Main menu
- Navigation cluster
- Headset
- Speaker
- Volume
- Mute
- Hard Release Key (End call)
• LEDs:
- Speaker
- Mute
- Headset
- Message
- Recents
Related links
Physical layout on page 15
Connections jacks for J189 IP Phone on page 17
Secondary display on page 19
Optional components on page 19
Avaya J100 Expansion Modules and USB power supply on page 20
Avaya J189 phone overview
April 2021 Using Avaya J189 SIP IP Phone in Avaya Aura
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