This Nortel Networks phone set is perfect for any business environment. The set includes expansion handsets for added convenience, with DSL/Phone (RJ-11) interface(s) providing reliable connectivity. The M3901, M3902, M3903, M3904, and M3905 models all feature 5 lines for efficient communication.

The brand is Nortel and the series is Norstar, making this phone set a reliable choice for any office. It is categorized under Business & Industrial, Office, and Telecom Systems in the Business Phone Sets & Handsets category.