FreePBX and A2billing Setup

hi bid is for full and CORRECT a2billing install i am best voip expert here, check my feedback. have 15+ years experience please note, for SRTP all sides of call must support it. i.e including clients devices AND provider for did/outside calling.

Hi, I can do this for you. I have more than 7 years of experience with asterisk and a2biling. please check my feedback and portfolio. Let me know when we can start. Thanks vivek

A proposal has not yet been provided

plz pm me for more details.

Hi, I have been working with Cisco VoIP since 2001 and Asterisk and freepbx ,trixbox, elastix since 2007. I'm very new to the site so trying to bid as low as possible and get better reviews as much as possible. That being said I love working on Asterisk implementations as I feel Asterisk gives you freedom to utilize full potential of VoIP and SRTP and TLS to secure Asterisk setups is the key point for the future VoIP setups as it's not 2001 any more everybody have VoIP nowadays and any kid can destroy your reputation by using wireshark and stuff like that. kindly let me know which time and timezone suits you, so that we can have a small chat and better understand the needs of the project. Regards,

I am 15 years experienced senior software developer. I have mostly worked on the VOIP projects. i have designed hybrid VOIP PBX. I have used Asterisk, i have written modules for it and configured. I used b2bua at the past and i used opensips too.

Hello! I am fully understood the description and I am interested about the project you have posted..

Good day! I work with the asterisk and PBX systems over 8 years. Also have expirience in Freeswitch I created a lot of call centers that are working successfully for several years. I have my own call center and my own server on which i install the hybrid Vicidial\Goautodial and FreePBX\a2billing. It is configured and ready to go.I can show you it to the test. I integrate Vtiger\Sugar CRM etc. I have experience in supporting operators and customer of call center. I managed call center for more than 3 years. My last job was: Creating PBX system with billing, call center and CRM modules for US Provider I think I can provide you with good and quality services.