Hello, I would need to know 1) What make TDM card are you using i.e Digium, OpenVox, Sangoma or other 2) Which country are the POTS lines located in and 3) The name of the local telco supplying the lines. The reason being simply because configuration info can vary with different telcos even if there are in the same country. You will be dealing directly with me. Also I am unable to accept any projects without the required milestone being added. Thanks Errol Samuels.