The M3901 Entry Telephone is an economical digital phone solution. This single-line entry-level phone is perfect for use in places such as lobbies or reception areas, cafeterias, hallways, and other areas where telephone use is occasional. It supports up to five programmable features, particularly optimized for Auto Dial. A convenient feature card identifies features and Auto Dial-numbers.

Designed for light telephone use in areas such as manufacturing, warehouses, and other business environments, the M3902 Basic Telephone brings a display-based interface and handsfree capability to this single-line phone. Self-labeling keys, "Smart" Mute, and user-selectable options make this a powerful single-line solution. The M3902 also increases its capabilities by supporting a cartridge accessory to add new features and capabilities.

Designed for light telephone use in areas such as manufacturing, warehouses, and other business environments, the M3902 Basic Telephone brings a display-based interface and handsfree capability to this single-line phone. Self-labeling keys, "Smart" Mute, and user-selectable options make this a powerful single-line solution. The M3902 also increases its capabilities by supporting a cartridge accessory to add new features and capabilities.

The M3904 Professional Telephone is a multi-line digital phone supporting up to 12 lines.  Enhancements include offering the largest display in its class, a Personal Directory, Call Log, and a variety of user selectable options.  Support for Personal Directory PC Utility allows you to create a directory of up to 100 names and download it to the phone. The Phase 3 M3904 also supports Full Duplex Handsfree with the addition of the new Full Duplex Handsfree Accessory that easily snaps into the Accessory Connection Module.

The M3905 Call Center Telephone is the multi-line digital phone designed for the specialized needs of the most demanding call center agents and supervisors. The M3905 includes a direct-connect headset jack for agents, as well as a supervisor port. The supervisor port works in conjunction with the Supervisor Observe button to listen in on an active call, or listen and talk.

IP Phone 2007 incorporates a 5.7” viewable color touch-screen, bringing multimedia presentation support to the desktop IP Phone. Virtual Network Computing technology optimizes content pushed from external application servers in advanced text or graphical format. A USB port supports standard USB mouse and keyboards for simple “point-n-click” access and navigation. Business telephony features are robust as delivered from Nortel Communication Servers.