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NC-1000 - 

installation manual

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If the patch cords are too long to be stored in the cabling space of the inner frame, guide 

• 

all extra patch cord lenghts to the cabling space on the left side of the frame and further to 

the bottom of the frame, if needed. The bottom of the frame works as a storage for patch 

cords.

6.3 Patch cords between the NC-1000 frame and equipment racks 

Bring the patch cords to the left side of the patch panels and to the cabling space of the 

• 

frame.

Bring the patch cords first in the cabling space of the frame downwards at the right side of 

• 

the guides in the back of the frame. Turn the patch cords to the left side of cabling space 

and further upwards along the back of the frame and through the opening at the top of the 

frame. The appropriate turning point depends on the lengths of the patch cords. 

Guide all extra patch cord lengths to the cabling space on the left side of the frame and further to the 

• 

bottom of the frame, if needed. The bottom of the frame works as a storage for patch cords, see the 

earlier chapter.

Take care of the appropriate protection of the cabling between racks. If the patch cords are thin single 

• 

fibre cords or zipcords, it is recommendable to place them to e.g. fibre optic shelfs  that have been 

developed for these purposes.

6.4 Patch cords between the NC-1000 frames

Patch cords can be brought from one frame to another directly through the basements of the NC-1000 

• 

frames that work also as cabling  conduits between the frames.

If the NC-1000 frames are placed side by side, the small hatches between the frames shall be removed 

• 

before fastening the new frame against the older one. 

When the NC-1000 frames are side by side, patch cords can be brought from one frame to another 

• 

through those openings between the frames.

If the NC-1000 frames are situated back to back, patch cords can be brought from one frame to another 

• 

directly through the openings of the bottom plates in the NC-1000 frames.

Summary of Contents for NC-1000

Page 1: ...NC 1000 INSTALLATION MANUAL NC 1000 FIBRE OPTIC CROSS CONNECTION SYSTEM ...

Page 2: ... and earthing of cables 19 5 1 12 Fastening of the fibre tubes 19 5 1 13 Finishing the termination 20 5 2 Termination of cables when outdoor cables are spliced to pigtail cables outside the NC 1000 frame 21 5 2 1 Bringing the outdoor cables to the splicing point 21 5 2 2 Installation of the NC 1000 patch panel 21 5 2 3 Bringing the pigtail cables from the NC 1000 frame 22 5 2 4 Finishing the termi...

Page 3: ... fibre capacity excellent fibre management modular and clear design access from the front side pre assembled patch panels easy to install upgrade and maintain dimensions according to ETSI standard patch cords can be guided directly between NC 1000 frames fibre splices may be located inside or outside of the frame cables can come to the frame either from bottom or from top NC 1000 technical data di...

Page 4: ... cable terminated to SC APC connectors length 25 m LV1176 NC 1000 SC APC 24xSML 50 m NC 1000 patch panel with 24 fibre pigtail cable terminated to SC APC connectors length 50 m LV1178 NC 1000 SC APC 24xSML A m NC 1000 patch panel with 24 fibre pigtail cable terminated to SC APC connectors the length is specified by the customer LV1179 NC 1000 SC APC 48xSML 5 m NC 1000 patch panel with 48 fibre pig...

Page 5: ...onnect the copper wire to the bar 5 Termination of outdoor cables to NC 1000 frame There are two principle ways of outdoor cable termination Outdoor cables are jointed to pigtail cables within the NC 1000 frame 1 Outdoor cables are jointed to pigtail cables outside the NC 1000 frame within a joint closure or a splice 2 cabinet These termination methods are handled separately in the following chapt...

Page 6: ...been cut Note if the cable has metallic central element cut it to the length of about 20 cm Straighten the fibre tubes by using a hot air blower or hot water If you use a hot air blower be careful that the fibre tubes dont t get too hot Connect the connector of the earthing conductor to the possible aluminium laminate or corrugated steel tape Protect the connection point with an insulating tape 5 ...

Page 7: ...e to its own splice holder from the left side Cut away the extra lengths of fibres If you are using Nestor NC 48 splice tray loop the fibres going to the two uppermost splice holders one full turn around the tray and then to their splice holders from the left The fibres going to two lowest splice holders loop fibres first to other side of the tray from the halfway of the tray then one full turn ar...

Page 8: ...ail cable by the identification number of the panel Push the pigtail cable through the panel frame and guide it to the management hooks in the right side of the inner frame Do not fix the cable to the loops leave it as loose as possible Push the panels separately to their places and lock them with finger screws ...

Page 9: ...ble are fastened Cut the fibre tubes at the distance of about 10 cm from the point where the sheath was cut and clean the fibres from the filling compound Note Try first the stripping of the fibre tubes before the actual work to make sure that you have a suitable stripping tool and the tool has the right adjustments A wrong tool or a wrong adjustments of the tool can cause damages or even cut the ...

Page 10: ...fibres that you don t leave the fibres under their minimum bending radius min 40 mm When all the fibres have been spliced check still that the installation of all the fibres on splice tray has been made properly In the following pictures there are examples of the splice trays after all fibres have been spliced Fasten the cover of the splice tray Mount the splice tray into its position in the splic...

Page 11: ...f using Nestor NC 48 splice tray the fibre lengths shall be about 120 cm Prepare the cables for splicing as described in the chapter 4 1 3 Fasten and earth the cables Bring the fibres to the splice trays as described in the chapter 4 1 4 In the following picture fibres of the outdoor cable have been brought to Nestor NC 48 splice tray Make the appropriate markings on the splice tray Place the spli...

Page 12: ... plates of the frame As routing and fastening the pigtail cables note the bending radius of the cables and the movement of the inner frame 5 2 4 Finishing the termination in the NC 1000 frame Close the inner frame to its normal position and fix it with the lock that is on the bottom of the frame Check still that the pigtail cables run from the inner frame to the back of the frame in a well managed...

Page 13: ... Splicing of fibres See the chapter 4 1 10 In the pictures below the fibres of the outdoor cables have been spliced to the fibres of the pigtail cables as using Nestor NC 48 splice tray upper picture or alternative splice tray LT 48 lower picture ...

Page 14: ...assette After connections guide the patch cords to the right or left to the cabling space of the frame according to the instructions in the chapters 5 2 and 5 3 If you have to make or change connections in fully loaded patch panels the handling of the connectors and specially disconnecting of the connectors can be quite difficult For these cases Nestor Cables can deliver special tools for handling...

Page 15: ...cabling space on the left side of the frame and further to the bottom of the frame if needed The bottom of the frame works as a storage for patch cords see the earlier chapter Take care of the appropriate protection of the cabling between racks If the patch cords are thin single fibre cords or zipcords it is recommendable to place them to e g fibre optic shelfs that have been developed for these p...

Page 16: ...__________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____...

Page 17: ...www nestorcables fi info nestorcables fi etunimi sukunimi nestorcables fi Sales and marketing Factory Miestentie 1 P O Box 276 FI 02150 Espoo FI 90101 OULU ...

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