1. Fiber Distribution Point for Underground VSOF-CS403A-SD Connector type Fiber Distribution Point

2. VISSEM’s VSOF-CS403A-SD (connector type) protects fiber optic splicing point in various installation conditions such as wires, manholes, ducts and direct buried. It is specially designed for accommodates a plenty of Patch cord and applicable to multi branching installation and complying with the requirements in each point of network. The flat type gasket ensures reliable sealing performance by preventing air and water leak and the corn type sealing socket provides easy and reliable installation. This closure has high mechanical strength against any environmental conditions. With VISSEM’s VSOF-CS403A-SD (connector type), you can improve your network system to the higher level. Fiber Distribution Point for Underground VSOF-BS403A-SD (connector type) ItemCS403A (connector type) Size (mm)435 x 208 x 154 Weight (kg)2.8 Inlet Port4 (Max. 32) Cable Dia. (mm)Ø3 ~ Ø23 No. of Tray2 Tray Capacity24C (Max.48C) Splicing Capacity48C (Max. 96C) Adapter TypeSC Adapter Capacity24 Splicing MethodFusion, Mechanical, Connector Splice ProtectorHeat Shrinkable Sleeve, Mechanical Splicer Tension MemberGalvanized steel wire, FRP, Wire Specifications www.opticube.co.kr VSI-C403A Page 2

3. www.opticube.co.kr VSI-C1006A Page 3 ■ The closure has an air valve on its cover for checking air pressure drop ■ The ribbed body has high mechanical strength against impact and compression ■ The 24F splice tray is applicable for both loose tube and ribbon fiber management ■ One flat gasket and the external screw bolts provides excellent tightness reliability ■ The cone type sheath gasket is adjustable to fit any diameter cable ■ The closure can be installed in aerial and manhole with provided hangers ■ The closure can accommodate pigtail splicing, field-installed connector and preconnectorized drop cable 1. Configuration Fiber Distribution Point for Underground Top cover Splice tray Sheath holder Sealing socket Mid plate Sealing gasket Strength member 1 Strength member 2 Earth ground Air valve Bottom cover Top cover Splice tray Sheath holder Sealing socket Mid plate Sealing gasket Strength member 1 Strength member 2 Earth ground Air valve Bottom cover

4. 2. Feature www.opticube.co.kr VSI-C403A Page 4 ■ Body (Top Cover) □ Ribbed cover for greater impact and compressive strength □ Air valve for air tightness test □ Hanger connecting part for easy installation BodyAir valve ■ Sealing Material □ Flat type gasket for perfect air tightness □ Corn type sealing socket made of silicon for proven water tightness, fitting any cable diameter. □ Sealing socket is also designed for mid span branching by simple cutting. GasketSealing socket ■ Adapter Bracket □ Supports up to eight SC Adapter Fiber Distribution Point for Underground 12 port24 port

5. www.opticube.co.kr VSI-C4036A Page 5 ■ Cable Clamping □ Mechanical cable clamping □ Firm cable gripping by stacking the same size sheath holder adapter. □ Convenient installation and maintenance with the divided structure Sheath holder adapterSheath holder set ■ Splicing Part □ 4 inlet parts in the tray, available to meet the requirements for FTTH network □ Double layered storage (maximum 48 fibers by inserting two sleeves in one slit) □ Loose tube, ribbon fiber and mechanical splice are applicable. Splice chipSplice tray ■ Tension member gripping □ Tension member gripping supporter connected by grounding bolt □ No interference with splice tray and cable routing and storage □ Separate T/M gripper is provided in case of using more Mid plate T/M lower supporterMiddle supporter Fiber Distribution Point for Underground

6. Web: http://www.opticube.co.kr Email: djkang@vissem Tel: 82-31-288-3481 Fax: 82-31-283-7844 Specifications published here are current as of the date of publication of this document. Because we are continuously improving our products, VISSEM reserves the right to change specifications without prior notice. At any time, you may verify product specifications by contacting our R & D division, views its patent portfolio as an important corporate asset and vigorously enforces its patents. Products or features contained herein may be covered by one or more Korea or foreign patents.