Hello! Please How did you resolve this problem, I am have a similar problem with my server. My "solution" is: Brekeke - Asterisk - 3CX :) Asterisk registrers to Brekeke and 3CX registers to Asterisk. sip.conf: [3cx] type=friend context=from-3cxuser secret=999 host=3CXIP dtmfmode=rfc2833 username=999 ...

1. Brekeke Product Name and version: Brekeke SIP Server , Version 2.4.3.9 Standard 2. Java version: 1.6.0_03-p4 3. OS type and the version: FreeBSD 8.0-RELEASE 4. UA (phone), gateway or other hardware/software involved: 3CX 5. Select your network pattern from http://www.brekeke-sip.com/bbs/network ...