31
APPENDIX: WAN Pinouts
function. (See
Section 2.2
.) Be aware that the X.21 and
V.35 adapter cables do not patch through all of these
leads, so some of them—the ones marked “N/A” instead
of “
n
BAUDX” or “
n
ACCM” in the table’s X.21 and V.35
(M/34) columns—aren’t available on the adapter
cable’s native X.21 and V.35 connectors. This means
that, if you need to run at certain data rates or turn off
the Async Control-Character Map, you might have to
build a cable directly to the RMB’s DB25 connector
in order to ground these leads.