NEC DSX

NEC DS2000 16 Port Digital Station Unit Card

NEC 80021A - 16 Port Digital Station Unit -- Only two left in stock!
NEC 80021A - 16 Port Digital Station Unit -- Only two left in stock!
Item# 80021A
$299.99
Availability: Usually ships the same business day.

Product Description

NEC DS2000 16 Port Digital Station Unit Card

- As of May 28, 2008 - only 2 left -

Because of the low quantity, this item is available for purchase ONLY through our website to ensure that orders are processed first in, first out. No discounting is available for this item.


All CompuTelCo.com products are BRAND NEW, NEVER USED. This item is a SPECIAL ORDER item. 2 year NEC hardware warranty included. May only be exchanged for the same product, no returns.

Each 16DSTU PCB connects 16 digital extensions (i.e., keysets). You can also connect 2-OPX Modules. The 16DSTU has a Mode Switch (for taking the PCB out of service). It also has a status LED that indicates proper PCB operation — as well as a port activity LED that flashes faster as traffic on the PCB increases. You can install up to 2 16DSTU PCBs in a 4-Slot Cabinet. You can install up to 6 16DSTU PCBs in an 8-Slot Cabinet.

Make a note of the following...
  • When connecting 2-OPX Modules, always observe the System Load Factor.
  • You must install a separate power supply for every 2 16DSTU PCBs installed.
  • In all systems, you must install a 16DSTU PCB in the first universal slot.
  • You can install 16DSTU PCBs in any universal slot.