Nortel NT5B77 Application Module Fiber Release 4.0 (Refurbished)

Nortel NetworksSKU: NT5B77R4-REF
Condition: Refurbished
Warranty: 3 Month Warranty

Sale price$849.00

We exclusively offer FedEx Ground Shipping for all your purchases with We promise speedy delivery, offering FedEx shipping, and getting your orders out the door as fast as possible (usually same day). We primarily ship using FedEx Ground service, however we reserve the right to ship any other standard (or other) method. Business-day standard shipping orders placed by 2:00 pm PST usually ship the same day.

Covid-19 & Returns: Due to Covid-19, certain manufacturers we carry are no longer accepting returns on their products until further notice and they are only offering replacements if an item is not working. Please feel free to contact us via phone or email to confirm the return policy on any item you might be interested in before purchasing on our website.


Key Features:

  • 8 Physical Ports, 4 Voice Channels
  • Copper Interface; Connects to Norstar System thru 2 physical extension ports
  • Expansion card not needed for Copper NAM
  • NIC Card (Optional) is required for use of (NVM Manager) / PC Based Application
  • 100 Hours of message storage time
  • Maximum of 16 channels for Norstar Voice Mail
  • Can be expanded to 32 channels to provide support for other applications like ACD and IVR


  • Nortel MICS
  • Nortel CICS
  • Nortel 3x8
  • Nortel 6x16
  • Nortel 8x24

**This item and all voice mail equipment are final sale.

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