I have a BCM50 with two IP remote sets. I have checked bothe set and both work. I have one in the same town as the BCM and it works OK. The second set in in a differant town and on a DSL line and I can only get it to work if I open the router completly up. If I open ports 51000 to 51200. The...
I am looking for what ports need to be opened at the telephone set end in the router. The set finds the server OK, you can make calls OK, but you cannot talk. I opened up all the ports in the router and it worked, but I cannot find out just which ones need to be opened. Can any one help me?
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