Features: 1) It is easy and fast to increase and decrease FOST. The slide-in-lock design of FOST with the opening angle of 90 degrees makes expansion and maintenance convenient 2) The distribution unit can have LC, SC, ST, FC adapter front panel to meet with customers various needs. The installation is very easy 3) Innovative design, easy installation. Based on the advanced formula, the plastic parts is made of injection-molded, high- strength engineering plastic PC. It ensures long-term reliability and usage under ambient temperature -40 degrees ~ +65 degrees 4) The elastic integrated seal fitting, our patented product, can be reused for many times, it ensures good-resealing performance 5) GPJ-8500 multi-functional fiber optic splice closure can be used for wall-mounting and pole-mounting application. It saves the cost for FTTH application and improves quality of telecommunication 6) GPJ-8500 is provided with 6 inlet/outlet ports 7) Max. 6pcs of trays can be accommodated 8) Max. capacity: 96 fibers, max. 24pcs of adapters