Product DescriptionThis device is the point-to-point optical transmission device developed on the basis of VLSI. The device  provides 1-16Channel E1 interface, 1-4Channel 10M/···

Functional PropertiesØ Based on self -copyright  ICØ Modular wide dynamic optical detectorØ 1Channel PCM digital business phone (optional)Ø E1 interface comply with G.703, ado···

1.The high-value QL-OTN6405 series plug-in-based SDH/OTN/WDM hybrid optical transmission platform is available in both 2U and 5U configurations, offering flexible scalability based···

1.Overview QL-MASP 2570 is a new generation open MSAP integrated service access platform in compliance with ITU-T standards. It has SDH group optical interface with STM-1, STM-4 an···

1.Overview QL-MASP 2530 is a new generation of open small MSAP integrated service access platform. The SDH group light port rate supports STM-1, STM-4, STM-16 grade, and supports r···

1.Overview QL-MASP 1030 is a 19-inch 1U high multi-service optical terminal machine with a 2-way STM-1 class group light port. In addition to providing 4 fixed Ethernet interfaces ···