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System Cards and Upgrades

system UpgradesIn order for you to add functionality to your telephone system, a wide choice of interface cards is vital. Interface cards are available in analogue and digital formats, providing additional functionality for both standard and digital telephones. Availability also extends to exchange cards which enhances your networking ability and dedicated cards to extend the number of users for system specific telephones.

Please do not hesitate to Contact us for any further information regarding System cards and upgrades.


 
   
   
   
   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
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