Profile: Telesail Technology Co.,Ltd. offers telecommunication products. We are an ISO 9001:2000 certified company. Our products include VoIP products including IP-PBX series, VoIP access gateways, trunking gateways, VoIP phones and network products. We also offer POS series splitter and optical transceiver modules. PLC splitters are used to distribute or combine optical signals. They are based on planar lightwave circuit technology and provides a low cost light distribution solution with small form factor & reliability. Our product features compact size, broad operating wavelength, and good uniform power splitting. Optical splitter is generally deployed in passive optical network, giving carriers the ability to split optical signals to multiple customer premises, enabling the connection of multiple branch optical fibers in case that one trunk optical fiber was applied.