The problem is not solved. You said that problem is in SIP client, actually in 3CXPhone. There is another asterisk server, which same 3CXPhone works absolutly good, no any disconnecting. But Asterisk which i installed dont. I need help for configuration, what i must change in my configuration files for normally working.
Yes, when i installed AsteriskNOW i selected 1 which means install FreePBX and Asterisk 11. What is mistake in this selection? Must not i install FreePBX?
Did you contact the PortSIP SDK support team and asked What means “Make call without SDP” because you said before, it works fine when you set this option. Too did you contact the FreePBX Support team Because you are using his GUI. If you install plain Asterisk i can continue trying to help you with this but now please contact FreePBX
As i said before, I’m not very knowledgeable with Asterisk GUI, But i guess that all the configs must be done trough the GUI you don’t need to edit any configuration file. I’m willing to help you but with plain Asterisk because it is what i know to use. And what about my other question Did you contact the PortSIP SDK support team and asked What means “Make call without SDP”
Thank you, ambiorixg12 for your hint. With no FreePBX installation asterisk 11 works. Both 3cxPhone and Zoiper works perfect and PortSIP SDK SIPSample works good, with and without “Make call without SDP” option. No, i dont contact with PortSIP SDK support, because they are not online in skype yet. When they will be online, i will ask them and will write the answer here.
From skype conversation:
what means “make call without SDP”?
@portsip.com: Usually the to make the call it included the SDP @portsip.com: but for some special cases request the call without SDP @portsip.com: usually you do not need care it @portsip.com: just ignore this option