• SPC6600 digital program-controlled telephone exchange

    SPC6600 digital program-controlled telephone exchange

     
  • SPC8800 digital program-controlled telephone exchange

    SPC8800 digital program-controlled telephone exchange

     
  • SPC9900 digital program-controlled telephone exchange

    SPC9900 digital program-controlled telephone exchange

     
  • SPC6600E digital program-controlled telephone exchange

    SPC6600E digital program-controlled telephone exchange

     
  • SPC6600I digital program-controlled telephone exchange

    SPC6600I digital program-controlled telephone exchange

     
  • SPC8800C digital program-controlled telephone exchange

    SPC8800C digital program-controlled telephone exchange

     
  • SPC9900W digital program-controlled telephone exchange

    SPC9900W digital program-controlled telephone exchange

     
  • SPC2000 program-controlled soft switch system [20000 gate level]

    SPC2000 program-controlled soft switch system [20000 gate level]

     
  • SPC6600 SPX30 IPPBX program-controlled telephone exchange

    SPC6600 SPX30 IPPBX program-controlled telephone exchange