Asterisk/ a2billing expert

Hi, i'm Telecommunications Engineer; my hobby and work is in developer in asterisk, linux and others projects using SO's Linux and open. I have experience in computer and telephony networks.

hi, I have been deploying VoIP for around 10+ years. kindly let me know what exactly are the requirements and what kind of setup are you using currently. If it is just setting up one DID it will not go more then an hour or so , kindly just let me know a little more detail about your project before we start. regards,

Hi, I am ready to start now, I am expert in - Linux RedHat/Centos and other distributions. Installed and managed thousands of servers. - Amazone WebServices EC2 / SES - WebMin / cpanel / DirectAdmin / ISPconfig - WordPress / HTML / CSS / CorePHP - Apache / Varnich / Nginx / LightSpeed / SVN - Interspire / PowerMTA / Postfix / Exim / OEMPRO - Linux Server Security - FreeBSD, HPUX, Solaris - Network design / implementation, ip allocation, management - Network security - Datacenter management - Experience with various web hosting control panels - Advanced monitoring - Backup systems - Advanced management and provisioning for various services like HTTP, MySQL, PgSQL, FTP, DNS, SMTP, POP3, IMAP, SSH - Backtracing hackers, cleaning abused servers, mitigating DDoS attacks, cleaning/fixing spamwaves - Domain registration, SSL certificates management - Programming: advanced PHP, ASM, C++, API implementations - Basic web design skills (javascript/css/html and design software) - Problem solving, tech support, troubleshot, debug, customer support - Load balancing and clusters, cloud - Data recovery (deleted/destroyed drives) - Testing, evaluating, maintenance, tuning hardware and software I am available for the discussion related to this project, Also be assured work will be done on time agreed and excellent support will be provided

Hi, Kindly request you to check my profile as I am currently giving support to VoIP, Linux administration, Web hosting, AWS, Cloud computing and CRM fields. You can also reach me all the time via Skype and I will be ready to help you out for any current / ongoing issues. I am always offer my bid to lowest as I need a good reputation from various peoples/Clients.  I am also looking for a long term support with you.  Hence, please consider this BID and gave a chance me to perform well for this task. I can sure that you will get the 100% work satisfaction once you awarded the Project to me since I have more than four years’ experience in the relevant field. Also I will be good asset you once you awarded. Kindly looking for your response. Regards, Sujith

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Hi, I am a linux and voip consultant with more than 8 years in asterisk experience. I can setup for you DIDs and trunks in asterisk, be it with plain asterisk or in an freePBX or similar install. The DIDs may support g.729, DTMF, SRTP, SIPS, etc.

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working on asterisk and a2billing more than 6 years and i can make the a2billing and also can customize a2billing for you and hoping that you will give me a chance

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 install and configure KVM hypervisors and work with virtual machines 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.

5 years experience System Administrator, with relevant specialization on Linux and Window OS maintenance and expert on installation and configuration on Single and Cluster via Host and Dedicated/Physical Server like: Vicidial server, GoAutodial, Elastix, FreePBX, Asterisk, Zimbra Mail server, VOIP server, Website maintenance and firewall protection and other telephone peripherals for almost 5 years until now, For Vicidial server I have experience from scratch installation and support until live run of the system. And also I had handled almost 20 call center company as system support engineer with almost 1000 seats call center system.

I have done this setup already in my organisation for inbound DID call. Also i started asterisk from source source file installation . So i know the flow of asterisk very well and also analyse what will be the cause if an issue arise.

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