Nortel QMT2D 20-Button Phone System Add-On Unit w/ Display

Nortel QMT2D 20-Button Phone System Add-On Unit w/ Display

The Nortel QMT2D is a phone system expansion module designed to add 20 additional programmable buttons and a display to compatible Nortel business telephone systems. This add-on unit extends the functionality of base phones by providing quick-access keys for frequently called numbers, features, and system functions, along with a small LCD display for status information and feature details.

Specifications & What's Included

• Manufacturer: Nortel
• Model: QMT2D
• Button Configuration: 20 programmable buttons
• Display: LCD display panel
• Compatible with: Nortel phone systems (consult manual for specific compatibility)
• Form Factor: Desktop add-on module
• Power: External power supply required (standard Nortel adapter)

Applications

The QMT2D add-on unit is used in office and business telephone environments to expand the dialing and feature-access capabilities of Nortel phone system handsets. These modules were commonly deployed in corporate PBX and key-system installations from the 1990s through the 2000s, particularly in medium to large office environments where users needed rapid access to multiple lines, call-transfer destinations, and system features. The programmable buttons and display made it easy for operators, receptionists, and busy office staff to manage multiple calls and line transfers efficiently. While Nortel phone systems have largely been superseded by VoIP and cloud-based phone solutions, these expansion units remain useful components for businesses maintaining legacy Nortel PBX installations.