• Depending on number of homes and to maximize construction efficiencies, either a 8 way or 12 way tube bundle is deployed in the cut . At each drop, 1 tube is pulled from the bundle and terminated in the ‘flower pot’ located at each home/drop. • When the tubes are vacant, end caps MUST be used to prevent ingress of materials/water. • Tube connectors are used to connect to a single tube within the bundle and extend across the road to drops/homes located on the opposite side of the cut.
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Depending on number of homes and to maximize construction efficiencies, either a 8 way or 12 way tube bundle is deployed in the cut. At each drop, 1 tube.
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Transcript
• Depending on number of homes and to maximize construction efficiencies, either a 8 way or 12 way tube bundle is deployed in the cut . At each drop, 1 tube is pulled from the bundle and terminated in the ‘flower pot’ located at each home/drop.
• When the tubes are vacant, end caps MUST be used to prevent ingress of materials/water.
• Tube connectors are used to connect to a single tube within the bundle and extend across the road to drops/homes located on the opposite side of the cut.
• Road crossings can be completed in a number of different methods:
• Saw cutting• Missile boring• Directional drill
• Once the bore is made, a conduit can be placed within the bore hole and used as the conduit in which the single tube will cross the streets.
• The tube will then terminate at the ‘flower pot’.
• The fibre will then be blown directly from the POP to the ‘flower pot’ and spliced to the Tyco – Gator.
• Each drop will have an assigned color that will be labeled in the FOSC located at the POP.
• For example: – Tube bundle 1 – Blue – 16161 27th Avenue
– Tube bundle 2 – Blue – 16347 27th Avenue
• The fibre will be spliced to the Gator assembly and placed at the bottom of the ‘flower pot”.
• Splicing of the 2 strand fibre into this closure requires approx. 5 minutes each
• Tyco Electronics provides a Gator 12F Splice Closure that uses a gel sealing technology to create a sealed closure system capable of fitting into small areas such as small ‘flower pot’ style handholes.
• This system includes a pre-connectorized ‘pig tail’ to which the 2 strand SM fibre is spliced.
At the POP, the individual tubes of each bundle are inserted into a standard Telecom FOSC and spliced to the backbone or carrier network.
Each tube color from each tube bundle is assigned to each of the individual drops/ homes.
Standard sized handholes or manholes can be used to house the FOSC
• Tubes of each tube bundle are inserted into the FOSC.
• Once inserted, fibre is then blown into the tubes and terminated at each end.
• As an added protection for the fibre, a 5mm – 3.0mm reducer can be used and a small section of 3/2.1mm primary tube connected and wrapped within the splice trays.
• Use of ‘grip connectors’ on the fibre is also an option as this prevents any movement of the fibre once installed