Cyclades TS100

Hello I have a Cyclades TS100 and I have a couple of Serial Devices. One of which is a payclock and another is our PBX system (Partner ACS R7.0) Currently we have the serial ports plugged in the back of 2 different computers. The problems is one (the payclock) is on a server locked up preventing anyone from "Polling" the payclock (even myself, the business owner) unless we Remote into that machine and poll the payclock. On the PBX System we have a RJ45 line (non network) running directly to a DB9 serial port (?) in to get it to work on my computer. Again leaving everyone out except myself to program or change the phones. Will cyclades TS100 act as a Serial to RJ45 converter and be usable over the LAN?