# 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.

