hi! just would like to ask what are the pin assignments for te411p’s Tx+, Rx+, Tx-,Rx-? we’ll be connecting/matching the card to an E1 with BNC plug. we’ll be using a balun that’s y im asking for assignments of pins in the card. thanks to those who’ll reply. 
FYI, you can call Digium. They will provide support on their hardware.
i’ve already emailed them twice, stil no reply