CH222 mezzanine cards

The CH222 mainboard provides two mezzanine card connectors, which connect to the E9000 midplane to communicate with the switch and pass-through modules. Mezz1 is the upper mezzanine card and Mezz2 is the lower one.
?Mezz1 is mapped to switch module slots 2X and 3X.
?Mezz2 is mapped to switch module slots 1E and 4E.

The CH222 supports expansion of GE, 10GE, 40GE, 8G FC, or 16G FC ports through mezzanine cards. For details about the supported mezzanine cards, see the compatibility checker: http://support.huawei.com/onlinetoolsweb/ftca/en

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