1. Optical Termination Box VSOF-OTB-E OPTICAL TERMINATION BOX [OTB-E-48c]

2. Specifications www.opticube.co.kr VSI-0810-OTB-E-01A Page 2 Optical Termination Box for Riser installation VSOF-OTB-E OTB-E optical termination box is designed for easy maintenance and provides high reliability on the various conditions Featuring mechanical and environmental protection for both fiber and its components, it provides a transition point between distribution cables for medium and low density fiber count installation to drop individual cable into customer premise in fiber optic network. With OTB-E, you can improve you FTTx network system to the higher level and quality by using drop gasket and double layer structure. ITEMSOTB-E-12C & 24COTB-E-48COTB-E-72COTB-E-96C Dimension260×230×86340×250×112360×300×151340x270x195 Inlet /Outlet Ports1 / 24 drop1 / 48drop1 / 72drop1/96drop Cable DiameterØ22 (inlet) / Ø3 (outlet) Adapter MountingSC,FC,LC,ST No. of Splice Organizer 1 234 Splice Organizer Capacity24 Number of Adapter / SpliceMax.24Max.48Max.72Max.96 Type of AdapterSC,FC,LC,ST Outer Box MaterialSteel with laminated coating ApplicationsIndoor type

3. www.opticube.co.kr VSI-0810-OTB-E-01A Page 3 ■ Used for splicing fiber optic cables, connection fiber optic circuits and storing excess fiber ■ Simple and clearly arranged cable management ■ Engineered fiber routing protects bend radius throughout the unit to ensure signal integrity ■ Built in half turn key lock for security ■ Multi-branching holder for drop cable ■ Double layer structures for individual storing area ■ Various installation conditions (Poll, Wall, Building, etc) 1. Configuration OPTICAL TERMINATION BOX Splice Tray (Splicing part) Cable Inlet Port Drop Cable Outlet Port Strength member clamp Cable Storage Spool Key Lock Adapter Bracket (Patching part)

4. ■ Main Body □ Efficient splicing and high quality work space □ Double Layer structures for individul storing area □ Durable and rust free housings 2. Feature ■ Splice Tray Part □Easy Splicing □ No need of bolt ■ Cable & Tensile Member Clamp □ Cable fixation method one by one □ Cable splicing, easy working space and maintenance □ Easy adjustment of position for working space www.opticube.co.kr VSI-0810-OTB-E-01A Page 4 OPTICAL TERMINATION BOX Cable Sheath ClampTensile Member Clamp Splice Tray Ass’y Tray Supporter Main Body Ass’y Inner Panel

5. www.opticube.co.kr VSI-0810-OTB-E-01A Page 5 ■ Key Lock Part □ Built in half turn key lock for security □ Double locking structures ■ Splice Tray □ The loose tube inlet consists of 5 ports two by two on both sides and designed for FTTx network, branching installation and maintenance □ Maximum capacity of splicing is 24C (Max.48C) ItemSplice OrganizerH/S sleeve Splicing capacity Size230*118*11mm ChipSleeve: 12PCSØ1.0 ~ Ø1.5 Single slot24PCS Ribbon slot18PCS4/8 ribbon Splitter18PCS Storage spaceOne/two layer MaterialABS OPTICAL TERMINATION BOX ■ sheath Gasket Part □ One flat gasket and the Key lock provides excellent tightness reliability □ The cone type sheath gasket is adjustable to fit and diameter cable □ Tight water proof by using silicon rubber sheath gasket □ Multi – branching holder for drop cable

6. Web: http://www.opticube.co.kr Email: djkang@vissem.com 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. OPTICAL TERMINATION BOX