- Telephone M7208 Nortel basic telephone is ideal for users who need access to a just a few lines, programmable features, and autodial numbers. The M7208 is well-suited for areas with shared telephones, like manufacturing plants, retail departments, or repair centers. -Specification- Meridian M7208 Telephone LCD window with soft keys – walks users through features and applications. This makes Norstar one of the easiest telephone systems to use, and eliminates the need for time consuming and expensive training. High quality handsfree speakerphone -built into each Norstar telephone -except M7100–, for added convenience and productivity.