Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
2.2
50/125 MICROMETER, MULTIMODE, OPTICAL FIBER CABLE (OM2) A. Description: Multimode, 50/125-micrometer, 4-fiber, nonconductive, tight buffer, optical fiber cable. B. PROVIDE PRODUCTS AS MANUFACTURED BY BERKTEK. C. Standards: 1. Comply with ICEA S-83-596 for mechanical properties. 2. Comply with TIA-568-C.3 for performance specifications. 3. Comply with TIA-492AAAB for detailed specifications. D. Conductive cable shall be aluminum armored type. E. Maximum Attenuation: 3.50 dB/km at 850 nm; 1.5 dB/km at 1300 nm. F. Minimum Overfilled Modal Bandwidth-length Product: 500 MHz-km at 850 nm; 500 MHz-km at 1300 nm. G. Jacket: 1. Jacket Color: Orange 2. Cable cordage jacket, fiber, unit, and group color shall be according to TIA-598-D. 3. Imprinted with fiber count, fiber type, and aggregate length at regular intervals not to exceed 40 inches (1000 mm). H. Listed and labeled by an NRTL acceptable to authorities having jurisdiction as complying with UL 444, UL 1651, and NFPA 70 for the following types: 1. Plenum Rated, Nonconductive: Type OFNP or Type OFNR in metallic conduit. 2. Plenum Rated, Nonconductive: Type OFNP, complying with NFPA 262; Type OFNP in listed plenum communications raceway; or Type OFNP or Type OFNR in metallic conduit. 9/125 MICROMETER, SINGLE-MODE, INDOOR-OUTDOOR OPTICAL FIBER CABLE (OS2) A. Description: Single mode, 9/125-micrometer, 2 fibers, tight buffered, nonconductive optical fiber cable. B. PROVIDE PRODUCTS AS MANUFACTURED BY BERKTEK C. Conductive cable shall be aluminum armored type. D. Maximum Attenuation: 0.5 dB/km at 1310 nm; 0.5 dB/km at 1550 nm. E. Jacket:
2.3
271523-4
Made with FlippingBook Online newsletter maker