Avaya Definity TN727 Network Control (TN727)
The Avaya Definity TN727 Network Control Card is also known as the Switch Interface (SI) board. This board will provide users a bidirectional path for transferring status and control information between devices.
Features
- TN727 Network Control (TN727)
- Transfers status and control information
- Continuously scans the TD bus for messages and hardware problems
- Includes Atlas 1-Year Warranty with Extended Warranty options available!