Survey - Installed Optical Fiber Cabling Distances

Transcript

Survey: Installed Optical Fiber Cabling Distances Prepared: HSSG Fiber Optic Cabling Ad Hoc Chris Di Minico CDT Corporation HSSG Cabling Ad Hoc Survey Purpose: - characterize the lengths and type of installed optical fiber used in commercial building telecommunication designs for input to HSSG media and link distance objectives Survey Process: - target network managers that have detailed measured data about installed cabling, specifically: sites with OTDR certification data bases. HSSG Cabling Ad Hoc HSSG Optics-Media-Distance Spreadsheet Name 8λ-WWDM SW 4λ-WWDM-LW 4λ-WWDM-SW SMF 40km 4λ-WDM PAM5 LW 4λ-WDM PAM5 SW PAM5 Serial LW PAM5 Serial SW 40km 5λ-WDM LW 60km 12-Ch VCSEL SW 4-Ch VCSEL SW 2λ-WDM PAM5 LW 40km 2λ-WDM PAM5 SW Serial FP LW 2km Serial DFB LW or VCSEL 10km Serial Cooled DFB LW 40km Serial SW Serial LW 40-80km New MMF 50um MMF 62.5um 160MHzkm@850nm 2200MHzkm@850nm 500MHzkm@1300nm 500MHzkm@1300nm Wave Length 200m 850nm 300m 1300nm 850nm Votes of Order of Baud Rate 62 Voters Rating 1.5G 3 14 3.125G 35 4 3.125G 6 12 500m 1300nm 1.25G 5 13 850nm 1300nm 850nm 1.25G 5G 5G 3 13 10 14 8 9 7 3 14 9 3 41 52 25 38 22 11 14 7 10 14 2 1 5 3 6 500m 500m 160m 300m 1km 320m 85m 85m 85m 25m 225m Ribbon 300m Ribbon 1km 85m 85m 85m 300m HSSG Cabling Ad Hoc 1300nm 850nm 850nm 1300nm 850nm 1300nm 1300nm 1300nm 850nm 1550nm 2.5G 2.5G TIA/ EIA- 568- A Commercial Building Telecommunications Cable Standard Figure 1. TO TO Horizontal Cable TC TO TC C ER TC TC Interbuilding Backbone ER Cable Reference Model key Intrabuilding Backbone ER = Equipment Room TC = Telecommunication Closet TO = Telecommunication Outlet HSSG Cabling Ad Hoc Number of Cables (446) 40 35 30 25 20 15 10 5 0 HSSG Cabling Ad Hoc Length (meters) 2000 1940 1880 1820 1760 1700 1640 1580 1520 1460 1400 1340 1280 1220 1160 1100 1040 1940 1820 1700 1580 1460 1340 1220 1100 980 860 740 620 500 380 260 140 20 62.5/125 MMF Interbuilding Backbone Distances Number of Cables (165) 0 HSSG Cabling Ad Hoc Length (meters) 2000 1940 1880 1820 1760 1700 1640 1580 1520 1460 1400 1340 1280 1220 1160 1100 1040 1940 1820 1700 1580 1460 1340 1220 1100 980 860 740 620 500 380 260 140 20 Singlemode Interbuilding Backbone Distances 25 20 15 10 5 Number of Cables (229) 62.5/125 MMF Intrabuilding Backbone Distances 30 25 20 15 10 5 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 Length (meters) HSSG Cabling Ad Hoc Singlemode Intrabuilding Backbone Distances Number of Cables (42) 10 8 6 4 2 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 Length (meters) HSSG Cabling Ad Hoc Number of Cables (434) 62.5/125 MMF Horizontal Distances 120 100 80 60 40 20 0 10 20 30 40 50 60 70 80 Length (meters) HSSG Cabling Ad Hoc 90 100 110 120 130 Singlemode Horizontal Distances Number of Cables (9) 4 3 2 1 0 10 20 30 40 50 60 Length (meters) HSSG Cabling Ad Hoc 70 80 90 5. New Cabling 5.1. Please rank the difficulty in adding additional cable (1 -3 ) where 1 is the most difficult ? [] Interbuilding building backbone--------------------------------------à [] Intrabuiding building backbone -------------------------------------à [] horizontal cable ---------------------------------------------------------à 1 2 3 5.2. Would you install higher performance multimode fiber optic cable for 1 Gigabit Ethernet if it supported your cable distances (y/n)? [] Interbuilding building backbone--------------------------------------à [] Intrabuiding building backbone --------------------------------------à [] horizontal cable----------------------------------------------------------à 3y/7n/1 7y/4n 8y/2n/1na 5.3. Would you install higher performance multimode fiber optic cable for 10 Gigabit Ethernet if it supported your cable distances (y/n)? [] Interbuilding building backbone-------------------------------------à [] Intrabuiding building backbone -------------------------------------à [] horizontal cable----------------------------------------------------------à HSSG Cabling Ad Hoc 9y/2na 11y 8y/2n/1na Survey Participants: 3Com Argonne National Laboratory Corning Lucent Lawrence Berkeley National Laboratory Ortel Corporation Riser Management Thomas Jefferson National Accelerator Facility HSSG Cabling Ad Hoc