Golden MI Card

Supplier of restored factory condition Nortel transport maintenance interface cards

About Golden MI

GoldenMI specializes in the supply and refurbishment of Nortel maintenance interface (MI) cards, including the NTCA42BA and NTCA42AA models. All cards are restored to factory “golden” condition, ensuring full compatibility and reliable operation.

What We Offer

Fully refurbished NTCA42BA (128MB) and NTCA42AA (32MB) MI cards
Reprogrammed to factory specs
Compatible with OPTeraDX OPTeraLH OC192 and TN-64X transport shelves
Eliminate software lock issues with golden-reset cards
Fast delivery and professional service

Part Numbers & Compatibility

NTCA42BA – 128MB memory, ideal for Optera Connect DX bays.
NTCA42AA – 32MB memory, suitable for TN-64X.
Learn more at ntca42ba.com, ntca42aa.com, and the gold team telcoadmin.com.

Why Choose Golden MI

Factory-level refurbishment
Experienced specialists
Fully tested and reset MI cards
Rapid response with global service

Contact Us

Email us at to request a quote or inquire about refurbished Nortel MI cards.