Avaya 5420 Features
- 7 line x 29 character display
- 11 Fixed Feature Buttons
- 24 Programmable Feature Buttons
- Message Waiting Indicator
- Two-way hands-free speaker and microphone
- Desk or Wall Mountable
- Integrated Headset Socket, 8 Personalized Ring Patterns, Hearing Aid Compatible
- Compatible with Avaya EU24, optional expansion module
- The Avaya 5420 digital telephone is compatible with Avaya IP Office 3.0 or higher
- Requires an available digital station port
- IP Office R7.0 – IP500 control unit must be running full IP Office mode. Not compatible in Quick mode.
- IP Office R8.0 or higher – IP500 control unit must be running Essential Edition. Not compatible in Basic Edition.