Qualification and Honor

  • A waterproof and dustproof telephone broadcasting device
    A waterproof and dustproof telephone broadcasting device
  • A tunnel telephone device that avoids signal interference
    A tunnel telephone device that avoids signal interference
  • A user circuit that supports full call function
    A user circuit that supports full call function
  • A new type of digital program-controlled switch
    A new type of digital program-controlled switch
  • A digital program-controlled user switch
    A digital program-controlled user switch
  • A fully decentralized control device for digital programmable scheduling machine
    A fully decentralized control device for digital programmable scheduling machine
  • A programmable scheduling machine with voice recording function
    A programmable scheduling machine with voice recording function
  • A uniform heat dissipation device for power dispatching machinery
    A uniform heat dissipation device for power dispatching machinery
  • Explosion proof Telephone - Exterior Design
    Explosion proof Telephone - Exterior Design
  • Embedded control software for motherboard
    Embedded control software for motherboard
  • Signaling control software
    Signaling control software
  • Ethernet Device Management System
    Ethernet Device Management System
  • Digital scheduling management software
    Digital scheduling management software
  • Ethernet Fiber Optic Switch Management Software for Ring Network
    Ethernet Fiber Optic Switch Management Software for Ring Network
  • Multimedia Fusion Communication Exchange System Software V1.0
    Multimedia Fusion Communication Exchange System Software V1.0
  • IP address management tool software
    IP address management tool software