Avaya Definity TN573 Switch Node Interface (TN573)
The Avaya Definity TN573 Switch Node Interface can provide an interface which terminates a fiber optic link to another TN573, to an Expansion Interface, or to a DS1-C Converter.
Features
- TN573 Switch Node Interface
- Installed in a SN carrier in a CSS
- Includes Atlas 1-Year Warranty with Extended Warranty options available!
Compatibility
- Avaya Definity phone system