Lucent's flagship private branch exchange (PBX) offer features world class reliability, sophistication, and versatility designed in its architecture. Previously called the DEFINITY Communications System, it has been renamed to reflect its expanded role, including the ability to function as a telephone feature server on a local area network (LAN) and to evolve to support real-time multimedia calling and messaging, and asynchronous transfer mode (ATM) technology.

6400 Series Telephones

8400 Series Telephones

TransTalk 9031