256-KBPS LINE DRIVER (V.35, RS-530, OR X.21)
6.Run twisted-pair cable between the local and remote cards. Attach one pair of wires to the corresponding XMT terminals (“TB1”) on the back of the local RackNest and the corresponding RCV terminals on the remote RackNest; attach the other pair of wires to the RCV terminals on the local RackNest and the XMT terminals on the remote RackNest. (It doesn’t matter which wire in each pair goes to which terminal in each pair; the cards autosense parity.) If you’re using a ground wire, attach it to the GND terminal on one RackNest (not both of them!)
