SIP Jobs

15 were found based on your criteria

  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    I am looking to have a EFax software package built that has the ability to have multiple tenants and usernames for each and their own DID numbers. The ideal software would have a web interface that allows the client to view sent and received faxes along with adding email accounts for sending and receiving faxes via email. Would also need an admin panel for adding and removing users. It should be easy for the end user along with an attractive ...
  • Fixed-Price – Est. Budget: $30.00 Posted
    Hello there, Basically, I need someone to compile this library for me: https://github.com/wbsoft/python-poppler-qt4 The library needs to be compiled using SIP (http://www.riverbankcomputing.com/software/sip/intro) and I have no idea how to do it. The setup.py is not working for me because the compiler needs to be configured and SIP needs to be installed. I need the library to work with the following dependency that I've already installed: - Windows 7 32 ...
  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    The intention is to develop a web based application and a server based application: The objective is to develop a SIP ALG Detector client and server. The client must be a web based App, it should send REGISTER or INVITE messages to the server using the specified UDP ports, the server will report back to the client providing all the details for the messages received, finally the client will compare the original messages sent, against the ones reported by back ...
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    We require an IAX dialler app to be developed for iOS and Android. The app will be fairly basic and will require only the following functions: 1. Log in - Username and Password 2. Dialler The configuration details and account credentials for the IAX account will be pulled in from an API and will be generated based on the username and password. This information will be pulled in each time the user logs in. The API will also define available credit ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    We are experimenting with various SIP stacks for android and are looking for an android developer to build a prototype using the native google sip stack. The purpose of this prototype is to test the stack itself iteratively and see how well it performs in terms of: - maintaining connectivity to our SIP server under various NAT scenarios - backgrounding/network change handling - battery consumption. Bonus points for anyone who has build a SIP stack using PJSIP or a comparable library- we ...
  • Fixed-Price – Est. Budget: $350.00 Posted
    We need to implement SRTP+directmedia support on Asterisk. Using SIP+RTP (encryption=no), with direcmedia=yes, the RTP goes direct between the two endpoints, without pass through Asterisk. But when we enable SRTP+TLS, the parameter directmedia is ignored and the reinvite message is not sent by Asterisk. We need that the media goes direct between the two endpoints, either when using TLS+SRTP.
  • Fixed-Price – Est. Budget: $20,000.00 Posted
    Instant Messaging, VoIP, and video conferencing based on SIP, XMPP, STUN, TURN, and ICE. Programmability and Integration: C and C++ APIs C and C++ sample application source code Android, iOS, Linux. Standards Compliance and Certification: Compliant with IETF standards SIP and XMPP Compliant with IETF, 3GPP, and CableLabs standards STUN, TURN, and ICE Plug-and-play voice codecs including G.711, G.729, GSM, iLBC, SirenTM, Speex, and more Plug-and-play video codecs including EyeStreamTM, H.263, H.264, Background support for TCP ...
  • Fixed-Price – Est. Budget: $500.00 Posted
    We need an integration tool built. To access the VOIP SIP server and make an individual web page pop for the DID number that the call comes in on. Not the callers number. I can provide examples of a similar tool and provided login to the SIP server for testing http://www.gointegrator.com/ is a tool that connects to the SIP server and integrates. Works well but only pops a screen related the to callers number. We want it ...
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