Refubished Prostar Phones, Systems and Components
at Wholesale Prices
Order online or call: 800.306.3377

business phone system new and used sales with warranty replacement phones and parts


Falcon iDCS Telephones
Prostar 816 Plus System Telephones
Prostar 816 KSU & Cards
Prostar Starmail VoiceMail

Prostar 2x4 Key Card


Prostar 2x4 Key Card Adds 2 incoming lines and 4 Keysets to your Prostar System
Prostar 2x4 Key Card

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About the Prostar 2x4 Key Card

The Prostar 816 plus key card Adds 2 incoming lines and 4 Keysets to your Prostar 816 System.


The Prostar 816 plus 2x4 key card is NOT a generic 2x4 card. The Prostar 816 plus phone system requires a Samsung certified installer to program the system. Customers are responsible to make sure that the parts ordered are compatible. The best way to make sure you are ordering the right Prostar 816 plus phone system is to turn the module over and look on the side for the part number. It should have the following located on the bottom of the cabinet: "Prostar 816 plus 2x4 key card ".

Remember, there is a 20% re-stocking fee which we do not enjoy imposing. So please consult with us regarding the Prostar 816 plus 2x4 key card or any other Samsung Prostar 816+ phone system component if you are unsure of what your are ordering. Our goal is your total satisfaction and lasting business.

We offer a 1 year warranty on all refurbished phones » details

We may conduct business over the Internet, but our operations are founded on service and commitment to customer satisfaction. Craig Communications maintains an inventory full of quality used refurbished phone equipment. We stand behind every phone, system and component with a ONE YEAR WARRANTY!


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