Optical fibre joints, Channel and Siemens.
Determining the entry point for a universal type of closure
- Check the closure design – The closure design will typically specify the number and location of cable entry ports. Refer to the manufacturer’s instructions or the product manual for details on the specific model of the closure.
- Identify the direction of the cable – Determine the direction from which the cable will be entering the closure. This will depend on the layout of the network and the location of the cable.
- Choose the appropriate cable entry port – Select the appropriate cable entry port based on the direction of the cable. The entry port should be located in a position that allows for proper cable routing and management.
- Verify the size of the entry port – Make sure that the cable entry port is the correct size for the cable that you are installing. If the entry port is too small, you may need to install an adapter or choose a different entry point.
- Route the cable – Once you’ve identified the correct entry point, route the cable into the closure. Make sure that the cable is correctly positioned and has enough slack for future maintenance.
- Install the cable clamp – Install a cable clamp to secure the cable in place, preventing it from being pulled out of the closure.
Clamp and route for cables in optical fibre Channel 24F Closure
Understand the closure design – The technician needs to understand the design of the closure, including the number of cable entry ports and their locations. This information is usually provided by the manufacturer.
- Plan the cable routing – Based on the design of the closure and the specific requirements of the installation, the technician should plan the routing of the cables. The routing should ensure that the cables are correctly positioned and have enough slack for future maintenance.
- Install the cable clamp – Once the cable routing is planned, the technician should install a cable clamp to secure the cable in place. The cable clamp should be installed at the correct position to prevent the cable from being pulled out of the closure.
- Splice the fibres – The technician should splice the fibres of the cable with the corresponding fibres of the closure. This step requires careful attention to detail to ensure that the splice is clean and there is no fibre misalignment.
- Protect the splice – Once the splicing is complete, the technician should use splice protectors to protect the splice from moisture and other contaminants.
- Test the installation – Finally, the technician should use a fibre optic power meter to test the installation. The test should ensure that the signal strength is within the acceptable range.
Installations of the optical fibre into a Channel 24F Closure
- Prepare the necessary tools and equipment The first step is to gather all the necessary tools and equipment needed for the installation. These include cable cutters, cable strippers, splice protectors, heat shrink sleeves, fusion splicer, cleaning kit, and a ladder. Ensure that all the tools are in good condition and ready to use.
- Check the installation location The next step is to check the installation location. Make sure that it is a dry, cool, and dust-free area. If the installation site is exposed to direct sunlight, you will need to provide shade to prevent overheating of the cables.
- Install the mounting bracket The mounting bracket is what you’ll use to attach the optical fibre Channel 24F Closure to the wall or pole. Follow the manufacturer’s instructions to install the bracket securely.
- Prepare the fibre optic cables Strip off the outer jacket of the fibre optic cables, exposing the inner fibres. Clean the fibres using a cleaning kit to ensure that there is no dirt, dust or oil on them.
- Splice the fibres Use a fusion splicer to splice the fibres together. Make sure that the splice is clean and there is no fibre misalignment. Once you’ve spliced the fibres, use splice protectors to protect the splice.
- Test the spliced fibres Use a fibre optic power meter to test the spliced fibres. Make sure that the signal strength is within the acceptable range. If the signal strength is low, check the splices and correct any issues before proceeding.
- Prepare the closure Open the optical fibre Channel 24F Closure and clean the interior using a cleaning kit. Make sure that there is no dirt, dust, or debris inside the closure.
- Install the cables into the closure Place the spliced cables into the optical fibre Channel 24F Closure. Ensure that the cables are in the correct position and that there is enough slack for future maintenance.
- Close the closure Close the optical fibre Channel 24F Closure and ensure that it is properly sealed. Use heat shrink sleeves to cover the cable entry points to prevent water ingress.
- Test the installation Use a fibre optic power meter to test the installation. Make sure that the signal strength is within the acceptable range.
- Clean up the installation site Clean-up the installation site and remove any tools or equipment used during the installation.
In summary, the installation process for an optical fibre Channel 24F Closure involves preparing the necessary tools and equipment, checking the installation location, installing the mounting bracket, preparing the fibre optic cables, splicing the fibres, testing the spliced fibres, preparing the closure, installing the cables into the closure, closing the closure, testing the installation, and cleaning up the installation site. It’s essential to follow the manufacturer’s instructions carefully to ensure a successful installation.
Notes:
Remove sheath for approximately 2 metres (at least).
Strip outer nylon coloured protector back from sheath cut.
Placement of fibre cables into universal type closures
- Prepare the closure – Make sure that the closure is clean and free of any debris or contaminants. If there is an existing cable in the closure, remove it.
- Prepare the cable – Strip off the outer jacket of the cable, exposing the inner fibres. Clean the fibres using a cleaning kit to ensure there is no dirt, dust or oil on them.
- Route the cable – Determine the correct entry point for the cable on the closure and route the cable into the closure. Make sure that the cable is correctly positioned and has enough slack for future maintenance.
- Install the cable clamp – Install a cable clamp to secure the cable in place, preventing it from being pulled out of the closure. The cable clamp should be installed at the correct position to prevent the cable from being pulled out of the closure.
- Splice the fibres – Use a fusion splicer to splice the individual fibres of the cable with the corresponding fibres of the closure. Make sure that the splice is clean and there is no fibre misalignment.
- Protect the splice – Once you’ve spliced the fibres, use splice protectors to protect the splice from moisture and other contaminants.
- Close the closure – Close the closure and ensure that it is properly sealed. Use heat shrink sleeves to cover the cable entry points to prevent water ingress.
- Test the installation – Use a fibre optic power meter to test the installation. Make sure that the signal strength is within the acceptable range.
Notes:
Choose correct size splice for the job and check settings on the splicer.
3 to 4 turns of fibre in the cassette.
How to install fibre cables into the Warren & Brown OFLD Drawers
- Prepare the drawer – Make sure that the OFLD drawer is clean and free of any debris or contaminants. If there is an existing cable in the drawer, remove it.
- Prepare the cable – Strip off the outer jacket of the cable, exposing the inner fibres. Clean the fibres using a cleaning kit to ensure there is no dirt, dust, or oil on them.
- Install the cable gland – Install a cable gland on the OFLD drawer to secure the cable in place. The cable gland should be compatible with the size of the cable and should be installed according to the manufacturer’s instructions.
- Route the cable – Route the cable through the cable gland and into the OFLD drawer. Make sure that the cable is correctly positioned and has enough slack for future maintenance.
- Install the cable clamp – Install a cable clamp to secure the cable in place, preventing it from being pulled out of the drawer.
- Splice the fibres – Use a fusion splicer to splice the individual fibres of the cable with the corresponding fibres of the drawer.
- Make sure that the splice is clean and there is no fibre misalignment.
Protect the splice – Once you have spliced the fibres, use splice protectors to protect the splice from moisture and other contaminants. - Close the drawer – Close the OFLD drawer and ensure that it is properly sealed. Use the appropriate locking mechanism to secure the drawer.
- Test the installation – Use a fibre optic power meter to test the installation. Make sure that the signal strength is within the acceptable range.
Manufacturer’s instructions for the Warren & Brown OFLD Drawers
The manufacturer’s instructions for the Warren & Brown OFLD (Optical Fibre Distribution Drawers) may vary depending on the specific model and design of the drawer. Make sure that the OFLD drawer is clean and free of any debris or contaminants. If there is an existing cable in the drawer, remove it.
- Cable preparation – Strip off the outer jacket of the cable, exposing the inner fibres. Clean the fibres using a cleaning kit to ensure there is no dirt, dust, or oil on them.
- Cable gland installation – Install a cable gland on the OFLD drawer to secure the cable in place. The cable gland should be compatible with the size of the cable and should be installed according to the manufacturer’s instructions.
- Cable routing – Route the cable through the cable gland and into the OFLD drawer. Make sure that the cable is correctly positioned and has enough slack for future maintenance.
- Cable clamp installation – Install a cable clamp to secure the cable in place, preventing it from being pulled out of the drawer.
- Fibre splicing – Use a fusion splicer to splice the individual fibres of the cable with the corresponding fibres of the drawer. Make sure that the splice is clean and there is no fibre misalignment.
- Splice protection – Once you’ve spliced the fibres, use splice protectors to protect the splice from moisture and other contaminants.
- Drawer closure – Close the OFLD drawer and ensure that it is properly sealed. Use the appropriate locking mechanism to secure the drawer.
- Testing – Use a fibre optic power meter to test the installation. Make sure that the signal strength is within the acceptable range.
Note: 5 cassettes to a shelf including 2 sides if double sided.
NBN. Procedure overview.
Ribbon 72 core cable, sheath stripping, ready for enclosure.
Following tools required: Sharp cable stripper tool. Scissors or cable shears. Cleaning wipes.
Steps to strip off the outer jacket of an NBN 72 core ribbon cable:
- Cut off the cable ties or any other fasteners holding the cable jacket in place.
- Use the scissors or cable shears to cut through the outer jacket at one end of the cable. Be careful not to damage the internal fibres.
- Slide the cable stripper tool over the cut end of the cable until it rests against the exposed fibres.
- Adjust the stripper tool to the appropriate setting for the cable diameter.
- Squeeze the stripper tool’s handles to score the outer jacket. Apply enough pressure to cut through the jacket without damaging the fibres inside.
- Gently pull the stripper tool away from the cable to remove the scored section of the jacket.
- Use the cleaning wipes or alcohol swabs to clean the exposed fibres of any dirt, dust, or oil.
- Repeat the process for the other end of the cable if necessary.
- Once the cable is fully stripped, you can begin splicing or terminating the internal fibres.
It’s essential to be very careful when stripping the outer jacket of a ribbon cable to avoid damaging the internal fibres. If you are not confident in your ability to strip the cable correctly,
NBN. To build a transit fibre joint. Procedure overview.
- First, you need to gather the necessary tools and equipment. This typically includes fiber optic cables, fiber optic connectors, splice sleeves, a fusion splicer, a fiber cleaver, a fiber optic power meter, and a fiber optic microscope.
- Next, you need to identify the fiber optic cables that need to be spliced. Typically, these are the fibres that are coming from different directions and need to be connected to form a continuous network.
- The fiber ends must be prepared for splicing. This involves stripping the protective coatings, cleaning the fiber ends, and cleaving the fibres to the correct length.
- Once the fiber ends are prepared, you need to join them using a fusion splicer. A fusion splicer melts the ends of the fibres together, forming a permanent bond. The splice is then protected using a splice sleeve, which is heated to shrink around the splice.
- After the splices are completed, you need to test the connections using a fiber optic power meter and a fiber optic microscope. These tools can measure the power loss and check for any defects or issues with the splice.
- Finally, you need to document the splice and label it appropriately so that it can be easily identified and tracked in the future.