Avaya TN2181 16 Port Digital Pack

The Lucent TN2181 / Avaya TN2181 16 Port Circuit Card expands the capacity of your Definity ECS or System 75 communications system.

Avaya TN2181 16 Port Digital Pack Features

• 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire Digital Voice Terminals in the 6400 and 8400 series.
• Lucent TN2181 / Avaya TN2181 also supports 8400 series Data Modules and 302B1 and 302C Attendant Consoles. 

Avaya TN2181 16 Port Digital Pack Requirements

• Note: Voice Terminals must be located within 3,500 feet of the main equipment location using 24-gauge cable.