Traditional Culture Encyclopedia - Traditional stories - Several problems about optical fiber replacing old telephone lines
Several problems about optical fiber replacing old telephone lines
You can use it or not. If it is used, Unicom has an optical fiber transceiver in your corridor, and then it is connected to your original telephone line after the corresponding equipment conversion. If not, there is an optical fiber transceiver, connect the switch, and then the network cable goes directly into your home. My home belongs to the first kind I said. He just upgraded your outside line from copper wire to optical fiber.
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