We will be installing several remote EPNs in different states and wish to administer them when in each office, via a SAT at each cabinet, hoping to connect at 9600 by putting a TN726B on each cabinet, administering a data module with a port from that card, then connecting that port to a Z3A2 ADU and crossover cable to the terminal. We would then dial from that terminal to the lead number in a hunt group, the members of which are all System Port data modules. This is working locally, but we wonder if it would work over T-1 to our out-of-state EPNs. You thoughts?