NEC DSX-40 KSU
   
(Model # 1090001)

 

 
 
 

Comes with :

  • Central Processor
  • Power Supply
  • (4) Central Office line ports
  • (8) DSX digital key telephone ports
  • (2) Conventional analog telephone ports

Also contains interface circuits for (2) Analog Door Chime Boxes (including relays)

Maximum system capacities :
(8) lines x (24) digital stations x (2) analog stations
(8) lines x (16) digital stations x (10) analog stations
(8) lines x (8) digital stations x (18) analog stations

Compatible with 4 or 8-port DSX IntraMail (1091011 & 1091013)