H.323, How to make a simple ring without media. This script was following Q.931 setup but still not working
问题 Can anyone please help me to solve this? When i send this request i have seen in wireshark that packets are going to SJPhone in 1720 tcp port. But still SJPhone does not ring. I want to make it ring (no matter for media). I would really appreciate your support. I must be missing the message protocol details to implement this. Please show me some positive pointers. FYI: i have used this trace: http://www.vconsole.com/usermanuals/sample_isdn_trace.pdf import java.io.*; import java.net.*; public