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NEC DSX40 Phone System 4x8x2 KSU Cabinet - Grade B

NEC DSX40 Phone System 4x8x2 KSU Cabinet - Grade B

SKU 126036 1090001 Refurbished (Grading Guide)
Grade B
Limited Availability
Grade A Refurbished
In Stock
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Item Information

One of the best small office PBX phone systems, this DSX-40 is ready to support 4 CO phone lines with Caller ID, 8 digital phones, and 2 analog ports, right out of the box.

The DSX-40 KSU is a compact, wall-mountable cabinet configured to support 4 CO lines, 8 digital extensions, and 2 analog lines with power failure. It is Caller ID capable, it just requires CID service from your phone service provider. The DSX-40 has the capability of intercom and paging to all system phones, conference, toll restriction, barge in, speed dials, call waiting, call forwarding, easy voicemail integration, paging port built-in, and connects directly to paging horns. Includes all system installation and programming manuals.



  • 4x8x2 Configuration
    • 4 CO Lines with Caller ID
    • 8 DSX Digital Key Set Extensions
    • 2 Single Line Analog Extensions with power failure
  • Compact Flash Card Interface
    • For IntraMail, software loading, and database backup
  • Conference Circuits
  • DTMF Receivers and Generators
  • Flash (for storing the system database)
  • Battery (for a 14 day backup of the internal real time clock and station parameters)
  • 2 Audio Inputs for background music and music on hold (1/8" mono mini jacks)
  • 1 Audio Output for external paging (1/8" mono mini jack)
  • Ethernet and USB Ports (for local and remote PC programming)
  • RS-232 Serial Port (for station message detail recording)
  • 2 DSX Analog Door Box Ports with associated relays
  • Built-In V.32BIS 14.4K BPS Modem for remote maintenance


  • Power Cable

NEC DSX40 Phone System 4x8x2 KSU Cabinet - Grade B
These items have been refurbished. Refurbished items have been cleaned, tested, and confirmed to be fully functional. Grade A - Refurbished items show wear from consistent use and can have some scratches and may have some yellowing or discoloration.

UPC: 00714627135396

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  • Item(s) must be returned within 30 days from invoice date.
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