Ports of two S6700EI models are all 10GE optical ports. These ports can function as GE electrical ports when they have GE copper modules installed.
The S6720EI and S6720S-EI have 10GE optical ports and 40GE optical ports. 10GE optical ports can function as GE electrical ports when GE copper modules are installed.
You can use Enterprise Network Product Hardware Query Tool to query specified models.
