IP add-on module Mitel 20350824 Black 15 buttons

The Mitel 20350824 is an IP add-on module with 15 programmable buttons in a black finish. It expands the capabilities of compatible Mitel phones, providing quick access to frequently used features, speed dials and line appearances to streamline desk workflows in professional office settings.

Advantages

This add-on module offers 15 configurable buttons that can be programmed for contacts, BLF, busy lamp fields or other call-handling functions. Its plug-and-play IP connectivity integrates with supported Mitel handsets to increase call management efficiency without altering the base phone. The compact black design preserves desk space while matching common office phone aesthetics.

Suitable for

• Call centres and reception desks
• Managers and employees requiring fast access to contacts and lines
• Shared workspaces where efficient call handling is needed

Key specifications

• Manufacturer: MITEL
• Model / MPN: 20350824
• Product type: IP add-on module
• Number of buttons: 15 programmable buttons
• Colour: Black
• Compatible products: Aastra M535 (and other supported Mitel phones)
• EAN: 3602070727565

How to use

Connect the Mitel 20350824 to a supported Mitel IP phone using the network and/or expansion port as specified by the phone model documentation. Configure the programmable buttons through the phone’s user interface or the system administration portal, assigning functions such as speed dial, BLF, line appearance or feature codes. After programming, use the buttons to monitor extensions and perform one-touch dialing and call control.

Recommendations

For best results, verify compatibility with your Mitel phone model (for example Aastra M535) and consult your IT administrator to configure button mappings centrally when deploying multiple units. Keep firmware of both the base phone and add-on module up to date to ensure full feature support.