Asterisk+unix=Callback,SMS Callback,Calling cards

unix exp>7 years, asterisk/telecomm etc. english/russian/ukrainian

Hi, We have been working on A2Billing, asterisk, openser, openfire,etc. for the last 1 year. Our current project is also in a2billing and openser. We have also worked on callback, callerid, DID, SIP and IAX modules. We can handle your callback server and can provide you with quality service in this domain and technology. Also, we have good english communication.

Check PM please

I'm currently working with a global voip provider to implement billing for various asterisk application including home phone, calling card, call shop and pbx hosting. Trust me. I'm providing best service ensure your system up all the time.

Hello Sir! Please check PMB!

Experienced on both linux/unix and Asterisk PBX. will be available anytime on phone or internet. Its ok with English , but Sorry for Russian.:)

Canadian based self employed tech person with high VOIP experience Thanks

A lot of Asterisk / Trixbox installations, and experience with A2billing. I can do this job easily for you.

I am handling one of the national level project and in the stated domain

I seapek fluently russian , english and french. I am a networking student and i know linux red hat . I am preparing an MCSE certification. I also know how to program ( c# , java, php, visual basic 6.0 , .... ) I plan to pass the Mysql certification and I know oracle, access and sql server.

I own and operate a callback service serving Canada, U.S and a few Caribbean islands. I am easily reached by telephone.I would like to point you to my website to look around and also demo my service as a simulation to your service.

Scotland based native english speaker. Over 6 years experience in Windows/Linux/Asterisk administration & development. Competent Perl programmer. Detailed CV available on request. Available via phone/email/msn/skype

I have good knowledge of linux and I am a good researcher too. Please let me know if you are interested for me to work on this project. Deep

I am a highly qualified software developer specializing in custom IP telephony solution development, with expertise in a wide range of Linux/UNIX software and programming environments including Asterisk VoIP, SIP Express Router, Apache, MySQL, PHP, Perl, CGI, C++, and more. I'm willing to work very closely with you to develop this solution to conform to all of your company's needs. I understand your time constraints and I will be able to meet your goals.