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    waterproof landline phone

    IP PBX Telephone System
    IP PBX Telephone System

    2022-05-19

    IP PBX is a system with an IP connection based on TCP/IP protocol, PBX is a switch that implements communication...
    Fiber Optic Telephone System
    Fiber Optic Telephone System

    2022-05-11

    It greatly improves the elasticity of the network, and any fault point will not have any impact on the current...
    Loudspeaker
    Loudspeaker

    2022-05-10

    This loudspeakers have aluminum hirn bodies. They are easy for installation. Each of them has strong output, low input impedance...

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    Address: No. 686, Longfei Avenue, Longcheng Street, Longgang District,Shenzhen City, Guangdong Province

    E-mail: telphonesystem@hotmail.com

    Tel: +86 19129355807

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