Product Specifications: 385 * 295 * 110mm Material:. SMC composites 4 Introduction This product is used in FTTH access system terminal access session, especially for outdoor wall-mounted or hoop-style conditions. Features and Structure Description box materials using SMC materials, service life of more than 20 years. Double-layer structure designed for the optical splitter upper wiring layer, the lower layer of fiber splicing. Optical module with drawer modular design, with strong interchangeability and versatility. The main technical parameters (in line with the requirements YD/T988-2007 communications cable transfer box) 1 Operating ambient temperature:???????. -40 ℃ ~ +60 ℃ 2 Humidity:???????. ≤ 95 .% (+40 · C) 3 Atmospheric pressure: 70kpa ~ 106 kpa 4 Insertion Loss:???????. ≤ 0.2dB 5.UPC Return loss:??????? ≥ 50dB??? ???? 6 plug durable life:> 1000 7 Door opening angle:???????.???????. ≥ 180 ℃ 8 ground row withstand voltage level: ≥ 3000V (DC ) / 10MA/1min 9 Insulation resistance:. ≥ 1000MΩ/500V 10 Dimensions: Dimensions 310 * 245 * 85mm space inside dimensions are 260 * 180 * 85mm inside straight????????????? Melting plate is 12 core. 11 Weight:. 1650g install and use precautions wall-mounted: mounted on the wall, as shown in Figure II based on (or under physically cabinet) the size of the three plastic expansion screw positions marked. Embedded 3 M5 plastic expansion screw base. With M5 × 40mm self-tapping screws fixed to the wall cabinet. Hoop-type (see Figure 3 Figure IV) will install the filter plate hoop penetrate, while with M12 × 65mm poles bolted to a predetermined position. Screws with M5 × 16mm filter box to the mounting plate. Open the door and close the door open: Insert the key into the keyhole on the right side (gap up), rotate clockwise to open about 10 ·. ?? Close the door: the door of the cabinet homeopathic slam to (consider prestressed box sealing structure) Packing List: Key Cabinet manual × 1 × 1 M5 plastic expansion screw base × 3, M5 × 40mm × 3 self-tapping screws hoop kit (optional)?? chassis mounting plate * 2???? cushion * 2???? hoop × 2?? M6 × 12mm bolts × 2 sets (including flat pad , spring washers)?? M5 × 20mm bolts × 3 sets (including flat washers, spring washers)?? M5 × 8mm * 4 5. products inspection certificate. 6 record form an optical fiber