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Larger Horizontal Segment with Riser Backbone - 10 Gb/s

Pages 71 and 83 are the basis for this example which is slightly modified to add a voice connection at every outlet and a phone in the telecommunications room (every job has changes). In this scenario, an animation studio is leasing this space and will require high data rates to accommodate frequent transfer of large computer generated imagery (CGI) files.

Thirteen outlets will carry four Category 6A cables (one data/one voice/two for growth) and one two-fiber cable. All desktops support 10 Gb/s.

Cable types and count

The distances involved in this example are under 90 meters, so the 10 Gb/s horizontal links are supported by Category 6A twisted pair cable. For future growth, each desktop has two additional twisted pair cables and one fiber optic pair. Cable the voice network with Category 6A twisted pair cable. The hung ceiling is not a plenum space, so riser-rated cable may be used (although this recommendation may be superseded by local codes).

Cable routing and amount

Place the conveyance as shown. Calculate cable length by taking the measured distance (taking a right-angled route) PLUS three meters for the ceiling-to-outlet drop and termination slack PLUS the length of the tray in the telecommunications room PLUS three meters for ceiling-to-floor in the telecommunications room. The orange line shown is 25 meters (82 feet). Remember to add 10% to the total cable length. Install cable in the tray; use J-hooks to support cables to the outlets. While the cables may be pulled separately, bundled or hybrid cables will speed the installation.

Termination considerations

Thirteen outlets times three data U/UTP equals 39 patch ports. Since growth is already figured in with the extra U/UTPs, a 48 port patch should be sufficient. Thirteen voice circuits times two is 26; a 24 port panel should work.

Thirteen fiber pairs times two is 52 fibers, so a 48 port panel should be large enough.

TC 2A

1 meter squares

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Larger Horizontal Segment with Riser Backbone - 10 Gb/s

Cable requirements

262 meters (872 feet) of plenum two-fiber interconnect 50 μm cable ... P-002-DS-5L-FSUAq 1048 meters (3437 feet) (262 m / 872 ft x 4) ...1091

of X10D Category 6A U/UTP

Outlets (x 13 for total quantity)

1 faceplate (eight for modular furniture, five for walls) ...M12L-XXX 4 Category 6A jacks ...MGS500-XXX 2 LC connectors ...MFC-LCR-09 1 duplex LC adapter with mounting modules ...MGA-LC02-Aq Mounting collars (pack of 25) ...M81LC-029-Collar 2 five meter (one data/one voice) Category 6 ...CPC3382-0XF015 patchcord cable (four eventually)

1 five meter LC duplex patchcord cable (for fiber to the desk) ...FEXLCLC42-MXF015

Telecommunications Room

1 48 port Category 6A copper patch panel (data) ...360-1100GS5-48 1 24 port Category 6A copper patch panel (voice) ...360-1100GS5-24 1 48 port fiber rack-mounted panel ...360G2-1U-MOD-SD 4 modules with adapters...360G2 Cartridge

12-LC-LS-Aq 26 LC connectors ...MFC-LCR-09 26 five meter Category 6A patchcord cables (data and voice) ...CPC77G2-0XM005 13 five meter LC duplex patchcord cable (eventually) ...FEXLCLC42-MXF015

NOTE: Faceplates, outlets and cordage come in different colors.

Replace the XXX in the faceplate/outlet part numbers with the code for the desired color:

Color

Replace the X in the patchcord part number with the code for the desired color: Color Black

components will be required for any installation.

Ladder wall support kit CRTWSBK-18W

NOTE: See CommScope Enclosure Catalog for other accessories.

Distributed Backbone Segment

Page 73 is the basis for this example page which connects five telecommunications rooms to an equipment room. All TRs have active equipment for transmitting signals to the intermediate or main crossconnects. The first four floors have 100 Mb/s to 1 Gb/s connections; the fifth floor has a full 1 Gb/s to the desktop and 10 Gb/s to the equipment room. The voice signals travel on their own network with each voice circuit carried to the equipment room by 25 pair Category 5e cabling (six U/UTP per cable). Each story is 4.6 meters (15 feet) tall making the longest cable about 36 meters (118 feet) in length.

Cable types and count

LazrSPEED® 300 multimode fiber works well over these speeds and distances. CommScope recommends using a riser-rated hybrid cable with 6 TeraSPEED® single-mode fibers and 12 LazrSPEED 300 fibers. This may seem excessive, especially for floors 2 and 3. However, it provides ample capacity for growth while simplifying the purchasing process (only one type of cable to order). Remember to check local codes for confirmation of cable listing.

Cable routing and amount

For this example, take the height of the story and add five meters at each end for termination slack PLUS another three meters for the service loop. The top floor link requires 23 + 5 + 5 + 3 or 36 meters (about 118 feet) of cable. Remember to add another 10% (3 meters [10 feet]) to the total cable length. Subtract 4.6 meters for each lower floor link.

Termination considerations

Use connectorized patch cords to connect the patch panel to the active equipment.

5 4 3 2 1

10 x 2 (100 Mb/s x 40%) = 800 Mb/s 1 Gb/s

34 x 2 (100 Mb/s x 40%) = 2.72 Gb/s 3 Gb/s

11 x 2 (100 Mb/s x 40%) = 880 Mb/s 1 Gb/s

15 x 2 (100 Mb/s x 40%) = 1.2 Gb/s 2 Gb/s

22 x 2 (1 Gb/s x 70%) = 30.8 Gb/s 31 Gb/s

6 fibers

6 fibers

2 fibers

2 fibers

4 fibers

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Distributed Backbone Segment

Cable requirements

134 meters (440 feet) of 18 fiber ...R-018-DS-CM-FSUAq/

(six TeraSPEED/twelve LazrSPEED 300) riser cable 8W006/5L012

Telecommunications Rooms (each)

1 1U rack-mount fiber shelves ...360G2-1U-MOD-SD 1 12-fiber G2 Module with TeraSPEED LC adapters ...360G2 Cartridge 12-LC-SM 1 12-fiber G2 Module with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 18 EZ-LC connectorsTM (6 single-mode/12 multimode) ...SFC-LCR-09 / MFC-LCR-09 9 five meter LC duplex patchcord cables (3 TeraSPEED/6 LazrSPEED) ....FEWLCLC42-JXM005 /

FEXLCLC42-MXM005

Equipment Room

5 1U rack-mount fiber shelves ...360G2-1U-MOD-SD 5 12-fiber G2 Module with TeraSPEED LC adapters ...360G2 Cartridge 12-LC-SM 5 12-fiber G2 Module with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 90 EZ-LC connectorsTM (30 single-mode/60 multimode). ...SFC-LCR-09 / MFC-LCR-09 45 five meter LC duplex patchcord cables ...FEWLCLC42-JXM005 /

(15 TeraSPEED/30 LazrSPEED) FEXLCLC42-MXM005

Voice network

483 meters (1585 feet) of riser 25 pair Category 5e U/UTP cable ...2061B WH 58/24 Category 5e outlets as required ...MPS100E

Cable management

components will be required for any installation.

Order these on an as-needed basis:

Telecom Racks RK3-45A

Vertical Cable Managers VCM-DS-84-10

Ladder trays 3.04 x 0.45 m (10 x 1.5 ft) CR-SLR-10L18W

Ladder tray radius CR90FCB-18W Ladder splice kit CRBSK

Ladder wall support kit CRTWSBK-18W

NOTE: See CommScope Enclosure Catalog for other accessories.

Collapsed Backbone Segment

This example is similar to page 170 except that collapsed backbones connect all the floors through patch panels in the telecommunication rooms. The voice signals travel on their own network with each voice circuit carried to the equipment room by 25 pair Category 5e cabling (six U/UTP per cable). Each story is 4.6 meters (15 feet) tall making the longest cable about 36 meters (118 feet) in length.

A collapsed backbone is defined as a continuous link from the desktop to the equipment room.

For flexibility the link will be patched in the telecommunications room. In this example, plenum horizontal cables are connectorized and patched to riser-rated cables.

Cable types and count

Using a riser-rated cable with 72 LazrSPEED 300 50 µm multimode fibers is recommended (additional single-mode fiber is not needed for these speeds and short distances). This much fiber may seem excessive, especially for floors 1 - 3. However, it provides ample capacity for growth while simplifying the purchasing process (only one type of cable to order). Remember to check local codes before ordering cable.

Cable routing and amount

For this example, take the height of the story and add five meters at each end for termination slack PLUS another three meters for the service loop. The top floor link requires 23 + 5 + 5 + 3 or 36 meters (about 118 feet) of cable. Remember to add another 10% (3 meters [10 feet]) to the total cable length. Subtract 4.6 meters for each lower floor link.

Termination considerations

Use connectorized patch cords to connect the patch panel to the active equipment.

5 4 3 2 1

10 x 2 (100 Mb/s x 40%) = 800 Mb/s 1 Gb/s

34 x 2 (100 Mb/s x 40%) = 2.72 Gb/s 3 Gb/s

11 x 2 (100 Mb/s x 40%) = 880 Mb/s 1 Gb/s

15 x 2 (100 Mb/s x 40%) = 1.2 Gb/s 2 Gb/s

22 x 2 (1 Gb/s x 70%) = 30.8 Gb/s 31 Gb/s

44 fibers

68 fibers

20 fibers

22 fibers

30 fibers

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Collapsed Backbone Segment

Cable requirements

134 meters (440 feet) of 72 fiber 50 μm LazrSPEED 300 ...R-072-DS-5L-FMUAq multimode riser cable

Telecommunications Room (x 5 for total quantity)

1 1U rack mounted fiber shelf ...360G2-4U-MOD-FX 12-fiber G2 modules with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 72 multimode EZ-LC connectorsTM ...MFC-LCR-09

Telecommunications Room patch cords

92 one meter LazrSPEED LC duplex patchcord cables ...FEXLCLC42-MXF015 (one for each device)

Equipment Room

5 4U rack mounted fiber shelves ...360G2-4U-MOD-FX 60 12-fiber G2 modules with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 360 multimode EZ-LC connectorsTM ...MFC-LCR-09

92 five meter LazrSPEED LC duplex patchcord cables ...FEXLCLC42-MXM005

Voice network

483 meters (1585 feet) of riser 25 pair Category 5e U/UTP cable ... 2061B WH 58/24 Category 5e outlets as required ...MPS100E

Cable management

components will be required for any installation.

Order these on an as-needed basis:

Telecom Racks RK3-45A

Vertical Cable Managers VCM-DS-84-10

Ladder trays 3.04 x 0.45 m (10 x 1.5 ft) CR-SLR-10L18W

Ladder tray radius CR90FCB-18W Ladder splice kit CRBSK

Ladder wall support kit CRTWSBK-18W

NOTE: See CommScope Enclosure Catalog for other accessories.

Fiber to the Enclosure

In this example, a factory has sales offices on the second floor and a management suite on the third floor. Since the third floor has a relatively small population of twenty desktops and is located over 100 cabled meters from the second floor telecommunications room, the best combination of cost and performance is to serve the area with a fiber enclosure (FTTE) with active electronics and a patch panel. (NOTE: depending on the type and speed of the network, the suite may be served by a twisted pair, fiber or wireless technologies.)

Cable types and count

Because the cable will be conveyed through the ceiling, a plenum-rated LazrSPEED multimode fiber cable (preferably but not necessarily unspliced) should be used to connect the enclosure to the equipment room. FTTE is designed to take advantage of the lower cost, small port count switches, so only two fibers for every 8 or 12 ports are required, adding a minimum of two additional fibers for redundancy and growth.

Cable routing and amount

The cable will be conveyed by cable ladders in a plenum space. The horizontal distance is 100 meters, with two riser transitions of one story (4 meters) PLUS 3 meters to reach and enter the enclosure PLUS the equipment room’s diagonal-plus-three-meters slack PLUS three meters for ceiling-to-floor in the equipment room. Remember to add 10% to the total cable length.

Termination considerations

The fiber cable should be connectorized at both ends with the connector system of choice.

ER TR Enclosure

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Fiber to the Enclosure

Cable requirements

150 meters (492 feet) of 6 fiber 50 μm

...P-006-DS-CM-LazrSPEED 300 plenum cable FSUAq/8W002/5L006

Telecommunication Enclosure

1 wall-mounted fiber enclosure ...100LS LIU1 12-fiber LC LIU Panel ...10PLC-LS 6 LazrSPEED qwik-LCII connectors® ...qwik-LCII, BTW

1 1U rack mounted fiber shelf ...360G2-1U-MOD-FX 760103150 1 G2 module with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 1 fiber patch cord ...FEXLCLC42-MXM001 (NOTE: replace XX with connector type on active equipment)

Equipment Room

6 qwik-LCII connectors® ...qwik-LCII, BTW

1 1U rack mounted fiber shelf ...360G2-1U-MOD-FX 760103150 1 12-fiber G2 module with LazrSPEED LC adapters ...360G2 Cartridge 12-LC-LS 1 fiber patch cable ...FEXLCLC42-MXM001 (NOTE: replace XX with connector type on active equipment)

General

Tools and consumables for qwik connectorization ...qwik Master Termination Tool Kit LC/SC/ST 760070664

Cable management

components will be required for any installation.

Order these on an as-needed basis:

Telecom Racks RK3-45A

Vertical Cable Managers VCM-DS-84-10

Ladder trays 3.04 x 0.45 m (10 x 1.5 ft) CR-SLR-10L18W

Ladder tray radius CR90FCB-18W Ladder splice kit CRBSK

Ladder wall support kit CRTWSBK-18W

NOTE: See CommScope Enclosure Catalog for other accessories.

Small Campus Backbone Segment

In this example, the equipment room at a corporate headquarters is connected to a factory 200 meters away. Terrain considerations (in this case, a stream) indicates the use of messengered aerial cable. Traffic speeds of 10 Gb/s can be handled over this distance by all-dry loose tube LazrSPEED 300 multimode fiber pairs (with TeraSPEED single-mode fiber installed alongside them for future growth). The connection to the local access vault is an underground single-mode optical cable.

Cable types and count

LazrSPEED 300 fiber works well at this speed and distance. An armored messengered outside plant loose tube cable with six 50 μm high-bandwidth LazrSPEED 300 fibers can handle present campus backbone needs. Six more fibers should be added for future considerations.

Another six TeraSPEED fibers should be installed as well. The cable to the local access vault is an outside plant loose tube TeraSPEED cable. Furcation kits will be required.

Cable routing and amount

Messengered cable needs support about every 100 meters (330 feet) so a pole or two needs to be erected along the right of way. The ‘distance-plus-10%’ rule applies for calculating the amount of cable, but be sure to factor in the distance from the building attachment points to the equipment rooms and any elevation changes (if MC is 60 meters higher than IC 1, then using a2 + b2 = c2 shows the cabled distance to be 209 meters) plus equipment room drop and slack.

Termination considerations

The cables terminate at entrance facilities and will be mechanically or fusion spliced to pigtails.

200 meters

100 meters IC 1

MC

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Small Campus Backbone Segment

Cable requirements

110 meters of outside plant loose-tube with 12 TeraSPEED fibers ...D-012-LN-8W-F12NS 230 meters of messengered outside plant stranded loose tube ....M-018-LA-CM-F12NS/

with 6 TeraSPEED fibers / 12 LazrSPEED 300 fibers 8W006/5L012

Local access connection to MC

1 6-fiber break-out kit ...6 Fiber Breakout Kit 760018820 1 12-fiber break-out kit ...12 Fiber Breakout Kit 760018838 1 entrance facility ...SME-4-G2

1 splice holder ...RS-2AF-16SF Pair of G2 modules with SC LazrSPEED pigtails ...360G2 Cartridge

6-SC-LS-Aq-Pigtails A and 360G2 Cartridge 6-SC-LS-Aq-Pigtails B 1 SC two-fiber patchcord per incoming application ...FEXSCSC52-MXM010 from the service provider

At each Equipment Room (x 2 for total quantity)

1 6-fiber break-out kit ...6 Fiber Breakout Kit 760018820 1 12-fiber break-out kit ...12 Fiber Breakout Kit 760018838 1 1U rack-mount fiber shelf, sliding ...360G2-1U-MOD-SD

Splice holder ...RS-2AF-16SF

1 6-fiber G2 module with TeraSPEED SC pigtails ...360G2 Cartridge 6-SC-SM 2 6-fiber G2 module with LazrSPEED SC pigtails ...360G2 Cartridge 6-SC-LS 1 SC two-fiber patchcord per active equipment ...FEXSCSC52-MXM010

General

1 package of 50 splice protectors* ...SFS-SLEEVE

*Note: If mechanical splices are used, see catalog for appropriate fiber management hardware.

Cable management

components will be required for any installation.

Ladder wall support kit CRTWSBK-18W

NOTE: See CommScope Enclosure Catalog for other accessories.

Large Star Campus Using Tight-Buffered Indoor/Outdoor

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