On 08/26/2011 02:02 PM, linux guy wrote: get any cheap android device and load linphone. or grandstream works for a wired device. gxp2000 has enough line buttons you can easily route calls for multiple people to a phone and tell who the call is fo..
How can I get a SIP trace to troubleshoot a one way of communications? I need to see what is happenning in the packets to know the reason of the problem.
i have a carrier that send DMTF via rfc2833 and SIP-INFO simultaneously. That has the effect, that asterisk read every dtmf twice. and yes, its mainly the carriers mistake. but is there a configure option, that asterisk accept only one DMTF method ..