Avaya Definity TN539B ACCE (TN539B)
The Avaya Definity TN539B ACCE circuit pack will deliver users with four DCP channels and two RS-232 channels. The TN539B replaces the TN366, TN366B or TN539 circuit pack. This pack will provide all functionally of the previous networking boards as well as loopback testing capabilities.
- TN539B ACCE (TN539B)
- Multi-staging dialing
- DCP Mode 1 (56Kbps) interface
- RS-232 Interface
- Includes Atlas 1-Year Warranty with Extended Warranty options available!
- Avaya Definity phone system