Hello,<br>Assuming the integration of Unity 2.46 with a Nortel or Lucent PBX, I think the following is required. Can you verify and elaborate on these requirements?<br><br>-20 Port Solution - Lucent or Nortel: Is this the licensing?<br>-Dialogic D120 12 port board: Is this a PCI board?<br>-H.100 8 port drop: What is the function of H.100 port drop?<br>-PBX Link: Is this the RS232, Calista, or T1?<br><br>Thanks for your time!<br><br><br>