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JTOWER corporation
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A unified, in-building mobile phone sharing system

When installing the infrastructure to provide mobile phone signals throughout the buildings such as commercial facilities and offices, we shall install antennas, cables, and equipment to provide infrastructure sharing solutions by developing and offering new network equipment which integrates each mobile operator’s network infrastructure. Because installation can be completed by a single network, various costs, equipment space and construction processes are significantly reduced.

  • In-building mobile communications infrastructure (for weak mobile coverage)

    The system that connects the DAS and antenna to each mobile operator base station is operated by SPN, and used by each mobile operator.

  • The system that connects the DAS and antenna to each mobile operator base station is operated by SPN, and used by each mobile operator.

  • One-time construction - Construction and service are consolidated at us-

    Because we handles the entire construction, you don’t have to worry about adjustments and negotiations, making your job significantly easier. Also, with a single point of contact after construction is complete, operation can continue smoothly.

  • Because we handles the entire construction, you don’t have to worry about adjustments and negotiations, making your job significantly easier. Also, with a single point of contact after construction is complete, operation can continue smoothly.

  • Simplified equipment installation

    We handles installation of everything, including antennas, cables, and equipment, saving on equipment installation space and reducing the risk of damage to the building.

  • We handles installation of everything, including antennas, cables, and equipment, saving on equipment installation space and reducing the risk of damage to the building.

  • We can install Fixed Line Network(Fixed line internet, Fixed telephone, Cable TV network) as well.

    Especially for office buildings and apartments will be often required to install fixed line network(i.e. fixed line internet(fiber), fixed telephone, CATV network). We can install such a Fixed Line Network as well as IBS solution at one time.

  • Especially for office buildings and apartments will be often required to install fixed line network(i.e. fixed line internet(fiber), fixed telephone, CATV network). We can install such a Fixed Line Network as well as IBS solution at one time.