Verticall Avaya Phones Definity Definity Definity Circuit Packs TN1655 Definity TN1655

Avaya Definity TN1655 circuit packs are available through Verticall Communications. The Avaya Definity TN1655 circuit packs provide communication between the SPE and the packet bus in the Processor Port Network. The TN1655 provides the link access procedure on the D-channel (LAPD) for up to 8,192 links and offers termination for ISDN-BRI and ISDN-PRI signaling links.For more information regarding Avaya Definity TN1655 circuit packs, contact us by calling 866.459.2255.

$395