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 ···

1.Overview QL-MSAP1020 is A single-type multi-service SDH optical transmission system with high integration and exquisite structure. It provides two STM-1 group optical interface, ···

1.Overview QL-MASP1010 is a STM-1 level multi-service SDH (Synchronous Digital Hierarchy) optical transmission system. With 2-way STM-1 level group optical port and 3 service slots···