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Comdial DX-120
   
 
 
CO line Module 4 Port
   
(Model # 7210)

 

 
 
 

Expand DX-80 and DX-120 phone system with 4 CO phone line ports. Maximum one card per cabinet. Provides 4 - RJ-11 jacks for phone line connection. The fourth connection also support CNG fax detection. If fax tones are detected the port can be programmed to route the call to a specific analog port where a fax machine can be connected.