Avaya Definity TN777B Network Controller Circuit Pack - Refurbished

$49.00

Features:

  • The TN777B Network Controller is designed to deliver control channel messages between distributed networks of port circuit packs on the TDM bus and processor circuit pack.

  • Information is routed between 4 data channels directly from the processor circuit pack to the customer connected equipment.

  • Communicates control messages between processor circuit pack and distributed network of port circuit packs on the TDM bus

  • Controls four data channels

  • Time of date clock with battery backup for power failure and low voltage conditions

  • Monitors status of system clocks

  • supports ISDN Replaced by TN794 Network Control/Packet interface for R7 and R8

  • Replaced by TN2401 Network Control/Packet interface for R9 and R10

WARRANTY: 90-DAY REPLACEMENT WARRANTY / FINAL SALE

Features:

  • The TN777B Network Controller is designed to deliver control channel messages between distributed networks of port circuit packs on the TDM bus and processor circuit pack.

  • Information is routed between 4 data channels directly from the processor circuit pack to the customer connected equipment.

  • Communicates control messages between processor circuit pack and distributed network of port circuit packs on the TDM bus

  • Controls four data channels

  • Time of date clock with battery backup for power failure and low voltage conditions

  • Monitors status of system clocks

  • supports ISDN Replaced by TN794 Network Control/Packet interface for R7 and R8

  • Replaced by TN2401 Network Control/Packet interface for R9 and R10

WARRANTY: 90-DAY REPLACEMENT WARRANTY / FINAL SALE