HAG-1壁掛式自動電話機是為大、中、小型艦船提供整船內(nèi)部電話服務的設備。      CK series marine automatic telephone system is application for all kinds of vessels; It suppo... HY

采用標準
        《鋼質(zhì)海船入級規(guī)》  2012                                                                                                     
         YD/T729-94《程控交換機進網(wǎng)檢測方法》
         GF002-9002.4《郵電部電話交換設備總技術(shù)規(guī)范書》                                                     

  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

 HAG-1壁掛式自動電話機

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