Avaya/Definity Circuit Packs TN429 - TN748

Avaya Definity TN506B DBP/VME BUS Controller (TN506B)

  • Like New: $98.99
Availability: In Stock
$98.99
$98.99
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Avaya Definity TN506B DBP/VME BUS Controller (TN506B)

The Avaya Definity TN506B DBP/VME BUS Controller is used in AUDIX systems as an expansion card and also provides interface. The TN506B is required for AUDIX networking.


Features

  • Serves as an expansion card and provides interface
  • Provides electrical bus termination
  • DBP/VME master bus clocks, reset signals, and data flow control
  • Return data acknowledgement(DTACK) on board ID and vintage read
  • One year warranty included, with extended warranties available!

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Jerry J. Verified Customer   
03-29-25

This order was easy to place.

C.Pitts Verified Customer   
03-26-25

We were in search of phones that had been discontinued for quite some time, and I am delighted to have discovered this website. The entire process-from placing the order to receiving the devices-was seamless and highly efficient. The website is clean, user-friendly, and easy to navigate, which made browsing and purchasing straightforward. After placing the order, the phones arrived within the promised time frame and were in excellent condition. The company provided timely updates regarding the status of my order without overwhelming me with unnecessary promotional messages. This level of communication was both reassuring and professional. I highly recommend this company/website, especially for those seeking older, discontinued devices.

Jahlawny E. Verified Customer   
03-26-25