CK-1A(8门-24门)船用程控电话交换机

CK-1A(8门-24门)船用程控电话交换机是为大、中、小型舰船提供整船内部电话服务的设备。      CK series marine automatic telephone system is application for all kinds of vessels; It suppo... HY

采用标准
        《钢质海船入级规》  2012                                                                                                     
         YD/T729-94《程控交换机进网检测方法》
         GF002-9002.4《邮电部电话交换设备总技术规范书》                                                     

  Adopt standard
      Rules for the Classification of Sea-going Steel Ships(2012)
      YD/T729-94 Method for Automatic Exchanger Netword Access
      GF002-9002.4 Technique specification for Automatic Exchanger Equipments in Technical Ministry of Posts and Tele Communication

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