Avaya TN2224B - 24 Port Digital Station Circuit Card

Avaya TN2224B - 24 Port Digital Station Circuit Card Features

• Interfaces to 24 2-wire digital voice terminals, supports 6400 and 8400 series sets
• Supports 302B1 and 302C consoles in a 2-wire mode
• Supports voice terminals in the same building as your DEFINITY system or IROB (with line protection)

Avaya TN2224B - 24 Port Digital Station Circuit Card System Requirements/Compatibility

• Requires DEFINITY ECS Release 5 or higher or DEFINITY Prologix Release 1 or higher
• Terminals must be located within 3500 feet of the main equipment location using 24-gauge cable