📊 TIA-568.3 Tier 2 OTDR (1310/1550nm Link Budget dB), Splice & Connector Loss

Fiber Optic OTDR Optical Loss Budget Calculator

Size optical link loss budgets for single-mode fiber links under TIA-568.3 & ITU-T G.652: calculate total allowable optical attenuation (dB = [Fiber Length km x 0.35 dB/km at 1310nm] + [Splices x 0.10 dB] + [Connector Pairs x 0.50 dB]), launch cable backscatter reflectance, and Tier-2 OTDR testing contract margins.

1. Project & Operating Inputs

Total Fiber Strands Certified (Strand Count e.g. 576 Strands)

Average Link Route Distance (Kilometers e.g. 8.5 km Link)

Customer Bid Price for Bi-Directional OTDR Certification ($ / Strand)

Calibrated EXFO/Fluke OTDR, Launch Ring, PDF Report Tech ($ / Strand)

2. Financial Breakdown & Yield

TIA-568 TIER-2 OTDR TESTING

Turnkey Fiber Certification Profit

Fiber Testing Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost