Installing and routing the fiber jumpers

OptiX OSN 3500 Installation Manual Contents Contents 10 Installing and Routing Fiber Jumpers 8.1 Fiber Jumpers 8.2 Installing and Routing External Fiber Jumpers 10.1.2 The Fiber Hole and Corrugated Pipe .3 10.1.3 Procedure for Upward Cabling 10.1.4 Procedure for Downward Cabling 10.2 Installing and Routing Internal Fiber Jumpers 10.2.1 Routing Fiber Jumpers Between Boards 10.2.2 Routing Fiber Jumpers Between the Subrack and COA 12 10.3 Checking the Fiber Jumper Installation 14 Issue 05 (2006-11-20) Huawei Technologies Proprietary i OptiX OSN 3500 Installation Manual Figures Figures Fiber connectors Fiber holes on the top of the cabinet Fiber holes on the bottom of the cabinet Upward cabling for fiber jumpers Attaching a label .6 Downward cabling for fiber jumpers Fiber spooling modes 10 Routing fiber jumpers between Boards 11 Routing fiber jumper between the subrack and COA 13 Issue 05 (2006-11-20) Huawei Technologies Proprietary iii OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 10 Installing and Routing Fiber Jumpers About This Chapter  Note Remove the side doors and the front door before installing and routing cables Reinstall all these doors after installing and routing all cables and fibers Refer to Chapter 12 "Installing the Doors of the Cabinet" This chapter guides you to install and route fiber jumpers The fiber jumpers of the OptiX OSN 3500 are divided into internal fiber jumpers and external fiber jumpers Internal fiber jumpers are used for connecting optical interfaces within a cabinet While external fiber jumpers are used for connecting optical interfaces of a cabinet with those of other cabinets or peripherals The following table lists the contents of this chapter Section Description 8.1Fiber Jumpers Describes the connectors and types of the fiber jumpers 8.2Installing and Routing External Fiber Jumpers Describes how to install and route the external fiber jumpers 10.2Installing and Routing Internal Fiber Jumpers Describes how to install and route the internal fiber jumpers 10.3Checking the Fiber Jumper Installation Describes the check points of fiber installation Issue 05 (2006-11-20) Huawei Technologies Proprietary OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 8.1 Fiber Jumpers The fiber jumpers are used to connect the optical boards on one subrack with those in other cabinets or other equipment All fiber jumpers can be transferred by an external optical distribution frame (ODF) Figure 1.1 shows the connectors used for the OptiX OSN 3500 Protective cap FC/PC connector LC/PC connector Protective cap Protective cap SC/PC connector Figure 1.1 Fiber connectors Caution The optical interfaces of the SLT1/SLO1/R1SLQ1/R1SL4/R1SLD4/R1SL1 cannot be connected with a fixed optical attenuator The “OUT” optical interfaces of all Optical boards cannot be connected with a fixed optical attenuator Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 8.2 Installing and Routing External Fiber Jumpers This section describes the procedure to install and route external fiber jumpers The corrugated pipe is used to protect the fibers between the cabinet and the ODF 10.1.2 The Fiber Hole and Corrugated Pipe The Fiber Hole There are fiber holes on the top and bottom of the cabinet Route the fiber jumpers through the fiber holes Figure 1.1 and Figure 1.2 show the fiber holes Fiber hole Fiber hole Figure 1.1 Fiber holes on the top of the cabinet Fiber hole Fiber hole Figure 1.2 Fiber holes on the bottom of the cabinet The Corrugated Pipe When routing fiber jumpers outside the cabinet, a corrugated pipe or a winding pipe must be added for protecting the fiber jumpers One corrugated pipe can contain 12–15 pieces of fiber jumpers One 12 mm winding pipe can wind thirty pieces of fiber jumpers, while one mm winding pipe can wind eighteen pieces Issue 05 (2006-11-20) Huawei Technologies Proprietary OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers In this section the corrugated pipe is taken as an example Appropriate length of the corrugated pipe is required This length is the distance from the cabinet to the ODF plus the length the pipe will extend into the cabinet and the ODF (so long as the fiber jumpers not touch the upper beam when routing inside the cabinet) 10.1.3 Procedure for Upward Cabling Purpose This procedure guides you to connect and route the fiber jumpers between the subrack and the ODF Tools/Materials Corrugated pipe or winding pipe Binding strap Labels Prerequisites The ODF in the equipment room has been installed properly, with interfaces reserved for use Required/As needed Required if the fiber jumpers are upward routed Caution The bend radius of the fiber jumper must be greater than its minimum curvature radius Specifically, the minimum curvature radius for the mm fiber jumper is 40 mm, and that for the mm fiber jumper is 60 mm  Note Routing the fiber jumpers on the right of the cross-connect and timing board is taken as an example in the description below Routing on the left side is the same Step Attach temporary labels to both ends of the fiber jumpers Step Measure and cut the corrugated pipe and wrap the incision with adhesive tape to protect the fiber jumpers Step Route the fiber jumper through the corrugated pipe It is forbidden to force the fiber jumper in Step Route the corrugated pipe into the cabinet (3cm) through the fiber hole on the top of the cabinet Step Route the fiber jumpers downward along the fiber path on the right of the cabinet and then into the subrack cabling trough See Figure 1.1 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Fiber hole Fiber path Cable distribution plate Subrack cabling trough Figure 1.1 Upward cabling for fiber jumpers Step Route the fiber jumpers out of the subrack cabling trough Step Take the protective cap off the fiber connector and clean the fiber connector with special cleaning tissue Keep the protective caps well for possible use in the future Step Align the fiber connector against the optical interface and insert it in along the slide rail with appropriate strength until you hear a click Step Coil the redundant fiber jumpers in the fiber spool box Step 10 Trim the fiber jumpers and bundle them with binding straps For details, refer to Issue 05 (2006-11-20) Huawei Technologies Proprietary OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Appendix E "Binding Strap for Fiber Jumpers" Do not bind the fiber jumpers too tight Step 11 Install and route the fiber jumpers on the ODF side Step 12 Remove the temporary labels on the cables Step 13 Fill in the labels referring to Appendix D "Engineering Labels for Cables" Step 14 Attach the labels cm away from the connectors at the two ends See Figure 1.1 Fiber jumper Fiber jumper Fiber jumper Fold to the right TO: A03 33 33 33 33 Label Fold upwards Figure 1.1 Attaching a label End Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 10.1.4 Procedure for Downward Cabling Purpose This procedure guides you to connect and route the fiber jumpers between the subrack and the ODF Tools/Materials Corrugated pipe or winding pipe Binding strap Labels Prerequisites The ODF in the equipment room has been installed properly, with interfaces reserved for use Required/As needed Required if the fiber jumpers are downward routed Caution The bend radius of the fiber jumper must be greater than its minimum curvature radius Specifically, the minimum curvature radius for the mm fiber jumper is 40 mm, and that for the mm fiber jumper is 60 mm  Note Routing the fiber jumpers on the right of the cross-connect and timing board is taken as an example in the description below Routing on the left side is the same Step Attach temporary labels to both ends of the fiber jumpers Step Measure and cut the corrugated pipe and wrap the incision with adhesive tape to protect the fiber jumpers Step Route the fiber jumper through the corrugated pipe It is forbidden to force the fiber jumper in Step Route the corrugated pipe into the cabinet (3cm) through the fiber hole on the bottom of the cabinet Step Route the fiber jumpers upward along the fiber path on the right of the cabinet and then into the subrack cabling trough See Figure 1.1 Issue 05 (2006-11-20) Huawei Technologies Proprietary OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Fiber path Subrack cabling trough Fiber hole Corrugated pipe Figure 1.1 Downward cabling for fiber jumpers Step Route the fiber jumpers out of the subrack cabling trough Step Take the protective cap off the fiber connector and clean the fiber connector with special cleaning tissue Keep the protective caps well for possible use in the future Step Align the fiber connector against the optical interface and insert it in along the slide rail with appropriate strength until you hear a click Step Coil the redundant fiber jumpers in the fiber spool box Step 10 Trim the fiber jumpers and bundle them with binding straps For details, refer to Appendix E "Binding Strap for Fiber Jumpers" Do not bind the fiber jumpers too tight Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Step 11 Install and route the fiber jumpers on the ODF side Step 12 Remove the temporary labels on the cables Step 13 Fill in the labels referring to Appendix D "Engineering Labels for Cables" Step 14 Attach the labels cm away from the connectors at the two ends End 10.2 Installing and Routing Internal Fiber Jumpers This section guides you to install and route internal fiber jumpers Internal fiber jumpers are used to connect boards in a subrack or connect the boards with other devices (COA, for example) in the cabinet Internal fiber jumpers can be routed:   Between optical interface boards in the subrack In this case, the fiber spool box is installed above the subrack Between the subrack and other devices (for example, SS62COA) in the cabinet In this case, the fiber spool box is installed below the subrack and above the COA For details of the fiber spool box, refer to Chapter "Installing the Fiber Spool Box" For details of the COA, refer to Chapter "Installing the COA and DCM"  Note This section describes the routing of fiber jumpers at the left side of the crossconnect and timing board The routing at the right side is the same 10.2.1 Routing Fiber Jumpers Between Boards Purpose This procedure guides you to connect and route the fiber jumpers between optical boards within one cabinet Tools/Materials Binding strap Fiber spool box Labels Prerequisites The subrack and the fiber spool box are installed properly in the cabinet with interfaces reserved for use Required/As needed Required there are fiber jumpers between optical boards in a cabinet Issue 05 (2006-11-20) Huawei Technologies Proprietary OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Step Attach a temporary label to each end of the fiber jumper Step Remove the protective cap from the optical connector at each end of the fiber jumper and clean the optical connectors with special cleaning tissue Step Align one fiber connector against the optical interface and insert it in along the slide rail with appropriate strength until you hear a click Step Insert the fiber jumper downward to the subrack cabling trough below the optical board and route it leftward Step Lead the fiber jumper out of the subrack cabling trough then through the cabinet cabling channel, and route it upward through the orderwire fixing frame to the fiber spool box Step Spool the fiber jumpers   If the optical interface board is at the same side of the cross-connect board, operate as shown in Figure 1.1 (a) or (c) If the optical interface board is at different side of the cross-connect and timing board, operate as shown in Figure 1.1 (b) or (d) Tunable optical attenuator (c) (a) (b) (d) Tunable optical attenuator (a) Without attenuator (the source and destination of fiber jumpers are in the same side of the crossconnect and timing board) (c) With attenuators (the source and destination of fiber jumpers are in the same side of the crossconnect and timing board) (b) Without an attenuator (the source and destination of fiber jumpers are in different sides of the cross-connect and timing board) (d) With attenuators (the source and destination of fiber jumpers are in different sides of the cross-connect and timing board) Figure 1.1 Fiber spooling modes Step Lead the fiber jumper out of the fiber spool box 10 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Step Route it through the orderwire fixing frame and then route it rightward along the cabling trough to the optical interface board at the other end See Figure 1.1 Power Distribution Unit Fiber spool box Orderwire frame Figure 1.1 Routing fiber jumpers between Boards Step Align the connector of the other end against the optical interface, and insert it in along the slide rail with appropriate strength until you hear a click Step 10 Bind the fiber jumper using binding strap Step 11 Remove the temporary labels on the cables Step 12 Fill in the labels referring to Appendix D "Engineering Labels for Cables" Step 13 Attach the labels cm away from the connectors at the two ends End Issue 05 (2006-11-20) Huawei Technologies Proprietary 11 OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 10.2.2 Routing Fiber Jumpers Between the Subrack and COA Purpose This procedure guides you to connect and route the fiber jumpers between the subrack and the COA Tools/Materials Binding strap Labels Prerequisites The subrack and other devices are installed properly in the cabinet with interfaces reserved for use Required/As needed Required if the COA is installed Step Attach a temporary label to each end of the fiber jumper Step Remove the protective cap from the optical connectors at both ends of the fiber jumper and clean the optical connectors with special cleaning tissue Step Align one fiber connector against the optical interface and insert it in along the slide rail with appropriate strength until you hear a click Step Insert the fiber jumper downward to the subrack cabling trough below the optical board and route it leftward Step Lead the fiber jumper out of the subrack cabling trough then through the cabinet cabling channel, and route it downward to the fiber spool box Step Spool the fiber jumper See 10.2.1 I I Step 6Figure 1.1   If the optical interface board is at the same side of the cross-connect and timing board, operate as shown in 10.2.1 I I Step 6Figure 1.1 (a) and (c) If the optical interface board is at different side of the cross-connect and timing board, operate as shown in 10.2.1 I I Step 6Figure 1.1 (b) and (d) Step Lead the fiber jumper out of the fiber spool box, route it downward to connect to the optical interface See Figure 1.1 12 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers Power Distribution Unit COA Fiber spool box OptiX OSN 3500 Figure 1.1 Routing fiber jumper between the subrack and COA Step Bind the fiber jumper using binding strap Step Remove the temporary labels on the cables Step 10 Fill in the labels referring to Appendix D "Engineering Labels for Cables" Step 11 Attach the labels cm away from the connectors at the two ends End Issue 05 (2006-11-20) Huawei Technologies Proprietary 13 OptiX OSN 3500 Installation Manual 10 Installing and Routing Fiber Jumpers 10.3 Checking the Fiber Jumper Installation The following requirements should be met when the fiber jumper installation is completed:            14 The labels are attached neatly at two ends of the fiber jumper, facing the same direction The contents on them are correct and clear The connection between the fiber jumper and the optical interface board or the flange is firm The connecting point for the fiber jumper is clean All fiber jumpers are nicely bundled in even spacing with appropriate tightness Fiber jumpers can be moved freely in the cable tie Fiber jumpers routed from the equipment to the ODF must be covered with a protective pipe Both ends of the protective pipe shall extend into the equipment or the ODF In routing, the fiber jumpers shall not be pulled or dragged with great force or bent forcibly Fiber jumpers are routed in a way convenient for maintenance and capacity expansion Routing of the fiber jumpers complies with the engineering design The fiber jumpers are secured smoothly and interconnected reliably in the ODF The redundant fiber jumpers are coiled tidily There shall be no other cable or article on the fiber jumpers Huawei Technologies Proprietary Issue 05 (2006-11-20) [...]... the fiber spool box is installed below the subrack and above the COA For details of the fiber spool box, refer to Chapter 8 "Installing the Fiber Spool Box" For details of the COA, refer to Chapter 7 "Installing the COA and DCM"  Note This section describes the routing of fiber jumpers at the left side of the crossconnect and timing board The routing at the right side is the same 10.2.1 Routing Fiber. .. 10 Installing and Routing Fiber Jumpers Step 11 Install and route the fiber jumpers on the ODF side Step 12 Remove the temporary labels on the cables Step 13 Fill in the labels referring to Appendix D "Engineering Labels for Cables" Step 14 Attach the labels 2 cm away from the connectors at the two ends End 10.2 Installing and Routing Internal Fiber Jumpers This section guides you to install and. .. Manual 10 Installing and Routing Fiber Jumpers 10.2.2 Routing Fiber Jumpers Between the Subrack and COA Purpose This procedure guides you to connect and route the fiber jumpers between the subrack and the COA Tools/Materials Binding strap Labels Prerequisites The subrack and other devices are installed properly in the cabinet with interfaces reserved for use Required/As needed Required if the COA is... Installation Manual 10 Installing and Routing Fiber Jumpers 10.3 Checking the Fiber Jumper Installation The following requirements should be met when the fiber jumper installation is completed:            14 The labels are attached neatly at two ends of the fiber jumper, facing the same direction The contents on them are correct and clear The connection between the fiber jumper and the optical interface... Manual 10 Installing and Routing Fiber Jumpers Step 8 Route it through the orderwire fixing frame and then route it rightward along the cabling trough to the optical interface board at the other end See Figure 1.1 Power Distribution Unit Fiber spool box Orderwire frame Figure 1.1 Routing fiber jumpers between Boards Step 9 Align the connector of the other end against the optical interface, and insert... dragged with great force or bent forcibly Fiber jumpers are routed in a way convenient for maintenance and capacity expansion Routing of the fiber jumpers complies with the engineering design The fiber jumpers are secured smoothly and interconnected reliably in the ODF The redundant fiber jumpers are coiled tidily There shall be no other cable or article on the fiber jumpers Huawei Technologies Proprietary... board or the flange is firm The connecting point for the fiber jumper is clean All fiber jumpers are nicely bundled in even spacing with appropriate tightness Fiber jumpers can be moved freely in the cable tie Fiber jumpers routed from the equipment to the ODF must be covered with a protective pipe Both ends of the protective pipe shall extend into the equipment or the ODF In routing, the fiber jumpers. .. Step 4 Insert the fiber jumper downward to the subrack cabling trough below the optical board and route it leftward Step 5 Lead the fiber jumper out of the subrack cabling trough then through the cabinet cabling channel, and route it upward through the orderwire fixing frame to the fiber spool box Step 6 Spool the fiber jumpers   If the optical interface board is at the same side of the cross-connect... the same side of the crossconnect and timing board) (b) Without an attenuator (the source and destination of fiber jumpers are in different sides of the cross-connect and timing board) (d) With attenuators (the source and destination of fiber jumpers are in different sides of the cross-connect and timing board) Figure 1.1 Fiber spooling modes Step 7 Lead the fiber jumper out of the fiber spool box 10... internal fiber jumpers Internal fiber jumpers are used to connect boards in a subrack or connect the boards with other devices (COA, for example) in the cabinet Internal fiber jumpers can be routed:   Between optical interface boards in the subrack In this case, the fiber spool box is installed above the subrack Between the subrack and other devices (for example, SS62COA) in the cabinet In this case, the ... protect the fibers between the cabinet and the ODF 10.1.2 The Fiber Hole and Corrugated Pipe The Fiber Hole There are fiber holes on the top and bottom of the cabinet Route the fiber jumpers. .. Installation Manual 10 Installing and Routing Fiber Jumpers 10 Installing and Routing Fiber Jumpers About This Chapter  Note Remove the side doors and the front door before installing and routing cables... 8. 2Installing and Routing External Fiber Jumpers Describes how to install and route the external fiber jumpers 10. 2Installing and Routing Internal Fiber Jumpers Describes how to install and route the internal