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  • Part #: DSX-1091009
  • Model: 8COIU-B1

For the DSX-80 or the DSX-160, this 8-Port CO Line card will provide an extra 8 CO lines.

  • Part #: DSX-1091005
  • Model: 16COIU-B1

This expansion card will allow you to add up to 16 additional CO lines to your DSX-80 or DSX-160 digital business phone system.

  • Part #: DSX-1091004
  • Model: 16ESIU-A1

This expansion card will allow you to add up to 16 additional digital stations to your DSX-80 digital business phone system.

  • Part #: DSX-1091010
  • Model: 8SLIU-A1

For the business phone system that needs a larger amount of single line analog telephones (SLT), or analog devices, such as fax or credit card machines, this extension card will provide you with up to 8 ports.

  • Part #: DSX-1091007
  • Model: 16SLIU-A1

For the business phone system that needs a larger amount of single line analog telephones (SLT), or analog devices, such as fax or credit card machines, this extension card will provide you with up to 16 ports.

  • Part #: DSX-1090010
  • Model: NXCPU-A1

The CPU Card is the system's control center. It provides the system's Linux operating system, central processing, stored program, and memory for the customer's site-specific data. Every system requires a CPU Card.

  • Part #: DSX-1091006
  • Model: T1/PRIU-A1

The T1/PRI expansion card provides your DSX phone system with a T1 advanced digital connection and a maximum of 24 T1 trunks in a single slot.

  • Part #: DSX-1091008
  • Model: PSU

The power supply provides DC voltages required to power the DSX-80/160 Cards.

8 items found in DSX-80/160 Cards. Showing 1 - 8

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