Please read the attached ms-word file for full requirements/specs/description
Here is only a brief summary:
Who can do it – Intimate knowledge of SIP stack and C/C++ and previous experience of creating customized SIP applications or developing asterisk patches for very specific purposes.
What needs to be done - Alter the behavior of SIP stack.
How – Produce a patch against asterisk sources or develop a stand alone SIP router with dedicated function.
For details, please take a look into attached ms-word file, it’s only 2 pages, concise and very much to the point. Any developer would find it a good place to start assembling his 2do list.
While we, as a client, do not presume to tell you, as a potential developer, what path to take, either patching asterisk sources or writing something from scratch. Given our specific requirements, it would be easier and quicker to go with altering asterisk sources, since in a case of newly written application, it would still need to interface with AGI script or have some of the sip express router feature set.
Please do not bid on that project if you feel that you would need a learning curve for any of the technologies involved.
While we appreciate the fact, that most IT people are quick study, we cannot deal with a beginner, because in current case we only miss a very specific expertise, while the general technical background we have in ample supply ourselves.
It would also help our case very much, if the developer/s would have fluent command of written (not necessarily spoken) English or Russian. Preferably English thou.