Supported with Avaya IP Office Release 3.0 and higher
The Avaya 5420 telephone supports the following features:
- Can only be used on the IP Office or Small Office – these terminals will not function on any other Avaya communications equipment.
- High-end feature set with local call log & speed dial directory.
- Advanced user interface.
- Reduced installation and move costs – no paper labels.
- Investment protection with downloadable firmware.
- Large screen 7 line x 29 character display.
- 24 call appearance/feature buttons in 3 pages.
- Adjustable Desk Stand.
- Large message waiting indicator.
- Fully Global ready (Icons used to indicate fixed button functionality).
- Full-duplex speakerphone.
- Headset jack.
- Local language customization (choice of languages for local phone menu).
- Eight Personalized Ring Patterns.
- Either desk or wall mountable.
