Verticall Avaya Phones Definity Definity Definity Circuit Packs TN1654 Definity TN1654

Avaya Definity TN1654 circuit packs are available through Verticall Communications. The TN1654 circuit packs are for EPNs (Expansion Port Networks) that are located further away than a fiber connection from the PPN (Processor Port Network). The Avaya Definity TN1654 circuit packs support 1-4 T1 or E1 facilities, and up to ninety-two channels between EPN and PPN. For more information regarding Avaya Definity TN1654 circuit packs, contact us by calling 866.459.2255.

$395