| Brand | Avaya |
|---|---|
| Type | Conventional System |
| Model | TN754B |
| MPN | TN754B |
| UPC | NA |
Check the listing for details. Avaya Definity TN754B V16 4-Wire DCP Digital Line Circuit Pack. Condition: Used. Listed at 9.99 USD. Avaya Definity TN754B V16 4-Wire DCP Digital Line Circuit Pack