Want to set up remote IP phones and remote access to the SL1100. My site has all the default parameters assigned to other devices.Meeting with their IT dept tomorrow.On the VoIP side can I take what is offered for UDP in place of 5080 - 5081 prog 10-46 and UDP 10020- 10083 prog. 84-26? What is the relevance of the number span? Also TCP port 8000 for remote access where can I change that? Thanks