Hi all, I'm looking for some tips to help me narrow down my issue. The problem is when talking to someone, randomly it starts to cut out for like 1 second at random times. Other person on the line is experiencing same issue. Let me add that person who I was talking has Verizon Landline. It comes to the the point that I have to hangup and use my cell to finish the conversation. I have Linksys SPA-3102 connected to Elastix v1.2.1-4. All the time I thought its the VOIP provider but last night I switched from one to the other and same thing started happening. Then I though its my ISP (Comcast) but then tonight I thought I would bypass Elastix and only use Linksys SPA-3102 with my VOIP provider settings and to my surprise I had 35 minutes conversation without a single cut out. I remember reading somewhere that this type of problem usually happens when ports aren't forwarded properly and pockets that are sent never receive its destination and that's why there's random silence, but in my case all UDP ports from 10000-20000 and 5060-5060 are open. Please share your experience or if you have any tips. Thanks!