


Avaya Definity TN573B Switch-Node Interface Circuit Pack - Refurbished
Features:
This card routes circuit packet and control messages.
TN573B and higher provides an interface to the single-mode fiber optic transceiver and supports the TN1654 and TN574 DS1 converter circuit pack.
WARRANTY: 90-DAY REPLACEMENT WARRANTY / FINAL SALE
Features:
This card routes circuit packet and control messages.
TN573B and higher provides an interface to the single-mode fiber optic transceiver and supports the TN1654 and TN574 DS1 converter circuit pack.
WARRANTY: 90-DAY REPLACEMENT WARRANTY / FINAL SALE
Features:
This card routes circuit packet and control messages.
TN573B and higher provides an interface to the single-mode fiber optic transceiver and supports the TN1654 and TN574 DS1 converter circuit pack.
WARRANTY: 90-DAY REPLACEMENT WARRANTY / FINAL SALE