Hi,
This is Chandra. I am expertise in Asterisk/Trixbox softPBX. I have lot of experience in VoIP/PBX/PSTN/ISDN, Intercom, Ring groups, Connecting multiple servers, IPForwarding, Trunks creation and configuring and many more. You can see my profile in this for complete list of projects. I assure that complete your project within timeline. I can give longterm support also. Looking forward to your response. Thank you.
Regards,
Chandra.