[caburt]

Hi there,
Is there a way I can use the 3CX phone out of the box to perform a SIP echo test?
I need to do this to check I can use the ports it needs.

The top google search for free SIP echos is as follows:
http://www.voip-info.org/wiki/view/Phone+Numbers

I am unable to key a SIP address in to the "iphone" interface of the phone. Perhaps there is another interface?
This page shows a completely different interface, perhaps it is old
http://blog.tmcnet.com/blog/tom-keating ... tphone.asp

I do not have a PBX or a VoIP service provider as is required by other soft phones such as Zoiper.

best regards,
TDG