fiber optic cable 12 core OBUC , (2*6), multimode

SHAHID GHANDI COMMUNICATION CABLE CO. CODE: TECHNICAL SPECIFICTION FOR OPTICAL BURIED UNFILLED CABLE (OBUC-SM) S. G. C. C SALE ENGINEERING DEPARTMENT OCTOBER 2011
SPECIFICATION FOR OPTICAL BURIED UNFILLED CABLE 1. GENERAL 2. ASSOCIATED DOCUMENTS 3. OPTICAL FIBER 4. CABLE CONSTRUCTION 5. CABLE SIZES AND GENERAL DATAS 6. MECHANICAL AND FUNCTIONAL TESTS OBUC-SM CODE: Page No.

fiber optic cable 12 core OBUC , (2*6), multimode

GENERAL This specification covers in detail the optical, physical and mechanical characteristics of optical cables used in direct buried application. 2 – OPTICAL FIBER 2-1 Optical Characteristics The fibers may be standard single mode (ITU-G652) and have the following table (1). Fiber Attenuation TABLE (1) PARAMETERS (Maximum Individual) UNIT VALUE 1310nm db/km nm db/km 0.25 Temperature Variation Attenuation db/km =0.05 Point Discontinuities 1310/1550nm db =0.10 Water Peak Attenuation 1383±3 db/km See note Attenuation Change vs. Wavelength Attenuation Change vs. Bending db/km = db/km = wraps/50mmdia db =0.5 1wrap/32mmdia db =0.05 Zero Dispersion Wavelength nm Maximum Dispersion 1310nm Ps/nm.Km = nm Ps/nm.Km =18.0 Zero Dispersion Slope Ps/nm2.Km =0.092 Nominal Mode Field Diameter 1310nm µm 9.2± nm µm 10.4±0.8 Cable Fiber Cut-off Wavelength (?cc) nm <1260 Polarization Mode Dispersion 1310nm Ps/vKm < nm Ps/vKm <0.2 NOTE: For ITU-T G652 D the attenuation at 1383 will be < 0.31 db/km OBUC-SM CODE

Features

Central office equipment bays
Equipment racks or cabinets
Termination of fiber cables, either in-building or TELCO application
Telecommunication rooms or main distribution rooms
Intermediate Cross-Connect, horizontal Cross-Connect or horizontal cabling transition points.

Related Post...

ABC of PON: Understanding OLT, ONU, ONT and ODN

Understanding OLT, ONU, ONT and ODN Fiber to the Home (FTTH) has started to be taken seriously by telecommunication companies around the world, enabling technologies to develop rapidly. Active optical [...]

16
بهمن

Nines uses of fiber optics

Nines uses of fiber optics Fiber optic cables are cables that contain several thousands of optical fibers in a protective, insulated jacket. The optical fibers are very thin strands of [...]

21
آبان

Blog