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| The use of standard corridor junction box |
The 1 subscriber lines need to enter the line box through the upper line card slot, and then use the card fixed.
2 user line welding pigtail shoulds not be too long, use simple coiled tape is fixed in the box.
3 user line welding after the thermoplastic tube unified pipe groove is fixed on the junction box in the.
After the completion of 4 fiber melting optical flex subscriber line to set aside to neatly coiled using tie fixed in the corridor above the junction box.
5 because of the company's fiber to the home with four core cable into the floor, may appear the user to install more than four households door case. In this case the need to add a four beam splitter in the corridor plus, changed to form two fractions of light. The specific needs in the corridor junction box inside add a score of four points of light, use adhesive tape fixed in the junction box (such as the inside of the box cover is more, junction box inside the lines to avoid line confusion, thermoplastic pipe is fixed in the slot weld pigtail coil is fixed in the box groove after installation to firm fixation can increase the junction box new in the original junction box side), use a core original four core cable connection in the beam splitter into line connected to a core, a eight beam splitter in the use of a core of four core cable junction box in the corresponding terminal, optical attenuation test normal rear can use normally.
6 in order to avoid the installation and maintenance to users by pigtail break happens in the process, need to be in the pigtail welding part jacketed plastic hose protection coiled in the junction box in. |
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