I see that there are two serial cables for connecting the TIU to TMCC or Legacy base units. The first one was the 50-1018 that is stated as connecting the TIU to the TMCC Base 1. The second cable is the 50-1032 which is referred to as a TIU to TMCC LEGACY interface cable. Is there an actual electrical difference between these two cables. Or was the 1032 just a relabel to include LEGACY in the product name. Thanks in advance , j
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