transceiver-db/sync/history/2026-05-09-atgbics-deterministic-special-case-backfill.md

ATGBICS Deterministic Special-Case Backfill - 2026-05-09

Precheck

• After the explicit URL evidence pass, ATGBICS still had 139 near-complete rows
• 32 matched safe protocol/product-class cases:
  • loopback/test modules
  • 10GBASE-T / RJ45 copper
  • 10GBASE-LRM
  • BX60 / BXD-60 / BXU-60
  • CWDM 10G 60km
  • CSR rows

DB Correction

• Loopback/test modules -> N/A reach/fiber/wavelength, Loopback / Test Module
• 10GBASE-T/RJ45 -> 30m, Copper, N/A
• LRM -> 220m, MMF, 1310
• BX60 -> 60km, SMF, directional BiDi wavelength evidence
• CWDM 10G 60 -> 60km, SMF, source wavelength
• CSR -> 400m, MMF, 850

Result

• 32 ATGBICS rows detail-verified
• 32 additional rows promoted to fully verified
• ATGBICS near-complete missing details reduced from 139 to 107
• Global details_verified=12030
• Global fully_verified=10753

Health

• TIP public health stayed healthy
• Load status stayed ok
• Memory used 12%

Truth Policy

Remaining ATGBICS rows need detail-page extraction. They are mostly generic OEM/part-number pages where the URL slug does not encode the reach.