Only one-way operation between extensions

[JetsonRING]

I am using the free Windows 3CX PBX, trying it out at home. I have successfully registered a Cisco SPA504G phone (wired to LAN) and my T-Mobile Google G2 (HTC) phone running the 3CX mobile app (connected to the LAN via WiFi). When I dial the extension for the Cisco (wired) phone from my smartphone, the Cisco phone rings, but when I answer it, I cannot hear any voice from the smartphone in the earpiece of the Cisco, even though I can hear voice in the earpiece of the smartphone from the Cisco. The really weird thing is, if I dial the extension for my smartphone from the Cisco phone I get an immediate fast-busy and no connection. This is all happening on the same LAN ands in the same room. :cry: Any ideas?

 

[leejor]

([1]xxS0|*xx|[3469]11|0|00|[2-9]xxxxxx|1xxx[2-9]xxxxxxS0|xxxxxxxxxxxx.)

I am slowly learning dial plan syntax. The above was the default string which I appended by adding the part before the first vertical hash mark. As far as I can determine, this string seems to say "you can dial pretty much anything inside the USA".

I can see a couple of issues right off the bat. If you choose not to use an access digit for outside calls, then i would recommend you not use extensions that begin with one. As it stands, you would never be able to dial some long distance calls as there could be a conflict between an extension number and the beginning of a long distance number. You also need to include other 3 digit 3CX numbers, like voicemail access, etc. The dialplan is read from left to right, so keep that in mind when "placing" new additions.

The [] brackets are only necessary if you are including more than one digit, or a range.