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                         Cable 
                          Systems 800 17th ST 
                          NW t 828 327 5000 
                          PO Box 489 f 828 327 5973 
                          Hickory,NC 28603 www.corning.com 
                          
                          
                        CERTIFICATE   
                          OF COMPLIANCE   
                         This  
                          Certificate of Compliance,when signed and dated by a  
                          representative of Corning Cable Systems,certifies that,  
                          on the date of this certification, the optical cable(s)  
                          identified  
                          below by customer order number and factory order number  
                          below meet or exceed the below identified parameters:  
                          PRODUCT NUMBER: 001R31-32131-24  
                          CABLE DESCRIPTION Single Fiber Cable  
                          TRANSMISSION SPEC: Attenuation: <   
                          1.0 dB/km @ 1310nm<   
                          0.75 dB/km @ 1550nm   
                          MECHANICAL SPEC: Nominal Cable Outside Diameter:2.90mm   
                          Nominal Cable Weight:6.67 kg/km   
                          FIBER DATA: Mode Field Diameter:9.3 + 0.5 μm   
                          Nominal Cladding Diameter:125 μm   
                          Nominal coating Diameter: 250 μm   
                          Nominal Buffered Diameter:900 μm   
                          Cutoff Wavelength:1260 + 70nm   
                          Fiber Type: Corning   
                          SIECOR PRODUCT NUMBER: 002R51-32131-24   
                          CABLE DESCRIPTION: 2 Fiber Zip-Cord Cable   
                          TRANSMISSION SPEC: Attenuation: <   
                          1.0 dB/km @ 1310nm<   
                          0.75 dB/km @ 1550nm   
                          MECHANICAL SPEC: Nominal Cable Outside   
                          Diameter:2.80×2mm  
                          Nominal Cable Weight:12.74 kg/km   
                          FIBER DATA: Mode Field Diameter:9.3 + 5μm   
                          Nominal Cladding Diameter:125μm   
                          Nominal coating Diameter: 250 μm   
                          Nominal Buffered Diameter:900 μm   
                          Cutoff Wavelength:1260 + 70nm   
                          Fiber Type: Corning   
                          PRODUCT NUMBER: 006R81-32131-24  
                          CABLE DESCRIPTION 6 Fiber MIC Cable  
                          TRANSMISSION SPEC: Attenuation: <   
                          1.0 dB/km @ 1310nm<   
                          0.75 dB/km @ 1550nm   
                          MECHANICAL SPEC: Nominal Cable Outside   
                          Diameter:5.30mm  
                          Nominal Cable Weight:23.26 kg/km   
                          FIBER DATA: Mode Field Diameter:9.3 + 0.5 μm   
                          Nominal Cladding Diameter:125 μm   
                          Nominal coating Diameter: 250 μm   
                          Nominal Buffered Diameter:900 μm   
                          Cutoff Wavelength:1260 + 70nm   
                          Fiber Type: Corning   
                          PRODUCT NUMBER: 008R81-32131-24  
                          CABLE DESCRIPTION 8 Fiber MIC Cable  
                          TRANSMISSION SPEC: Attenuation: <   
                          1.0 dB/km @ 1310nm<   
                          0.75 dB/km @ 1550nm   
                          MECHANICAL SPEC: Nominal Cable Outside Diameter:5.95mm   
                          Nominal Cable Weight:33.31 kg/km   
                          FIBER DATA: Mode Field Diameter:9.3 + 0.5 μm   
                          Nominal Cladding Diameter:125 μm   
                          Nominal Coating Diameter: 250 μm   
                          Nominal Buffered Diameter:900 μm   
                          Cutoff Wavelength:1260 + 70nm   
                          Fiber Type: Corning   
                          PRODUCT NUMBER: 012R88-33131-29   
                          CABLE DESCRIPTION 12 Fiber MIC Cable   
                          TRANSMISSION SPEC: Attenuation: <   
                          1.0 dB/km @ 1310nm<   
                          0.75 dB/km @ 1550nm   
                          MECHANICAL SPEC: Nominal Cable Outside Dlameter:6.40mm   
                          Nominal Cable Weight:40.67 kg/km   
                          FIBER DATA: Mode Field Diameter:9.3 + 0.5 um   
                          Nominal Cladding Diameter:125 μm   
                          Nominal Coating Diameter: 250 μm   
                          Nominal Buffered Diameter:900 μm   
                          Cutoff Wavelength:1260 + 70nm   
                          Fiber Type: Corning   
                          SIECOR PRODUCT NUMBER: 001k31-32131-24  
                          CABLE DESCRIPTION Single Fiber Cable  
                          TRANSMISSION SPEC: Attenuation: 3.75 dB/km @ 850nm  
                          1.5 dB/km @ 1300nm  
                          Bandwidth: 160 Mhz km @ 850nm  
                          500 Mhz km @ 1300nm  
                          MECHANICAL SPEC: Nominal Cable Outside Diameter:2.90mm   
                          Nominal Cable Weight:6.67 kg/km   
                          FIBER DATA: Nominal Core Diameter:62.5um   
                          Nominal Cladding Diameter: 125 μm   
                          Nominal coating Diameter: 250 μm   
                          Nominal Buffered Diameter: 900 μm   
                          Nominal Numerical Aperture: 0.275   
                          Fiber Type: Corning   
                          PRODUCT NUMBER: 002k51-32141-24  
                          CABLE DESCRIPTION 2 Fiber Zip-Cord Cable  
                          TRANSMISSION SPEC: Attenuation: 3.75 dB/km @ 850nm  
                          1.5 dB/km @ 1300nm  
                          Bandwidth: 160 Mhz km @ 850nm  
                          500 Mhz km @ 1300nm  
                          MECHANICAL SPEC: Nominal Cable Outside Diameter:   
                          2.80×2mm  
                          Nominal Cable Weight: 12.75 kg/km   
                        FIBER DATA:  
                            
                          Nominal Care Diameter: 62.5um   
                          Nominal Cladding Diameter: 125 μm   
                          Nominal coating Diameter: 250 μm   
                          Nominal Buffered Diameter: 900 μm   
                          Nominal Numerical Aperture: 0.275   
                          Fiber Type: Corning   
                           
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