Invitation to Ballot on ANSI/VITA 46.9-2010 for ANSI Revision

ANSI/VITA 46.9-2010, VPX: PMC/XMC Rear I/O Fabric Signal Mapping on 3U and 6U VPX Modules

The objective of this standard is to detail the connection mapping between the defined mezzanine connector contact position and the associated backplane (BP) connector contact position for these combinations.

- 3U/6U carrier with JN4 I/O mapping to backplane P2

- 3U/6U 46 carrier with XMC JN6 I/O mapping to backplane P2

- 6U VITA 46 carrier with PMC JN4 I/O mapping to backplane P3 and P6

As part of the VSO policy and procedures we invite members and non-members who are directly and materially affected by the standard in question to cast a ballot for this standard. If you wish to participate in the ballot please contact Jing Kwok, VITA Technical Director at, for details to register. Registration for the ballot will close Friday, June 2, 2017.

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