SIP multimedia web client

The requirement is for a SIP voice and video client implemented as a platform independent web client which is controlled thorough API such as php or javascript. ## Deliverables 1 Requirements 1.1 Requirement Overview The requirement is for a SIP voice and video client implemented as a platform independent web client which is controlled thorough API such as php or javascript. The web client may be implemented in the form of plugin/java applet/flash plugin or any other container which the vendor should specify. User interface and design is out of the scope of the requirements, the web interface should be created through the API provided. The solution must be interoperable with solutions based on SIP RFC 3261. Traces can be provided on request, and access to a testing server can be provided during the development cycle. The solution needs to run on Windows, MAC and Linux devices, all based on CPU of 1 core running at 1GHz with 512 MB of RAM. The vendor should provide a budgetary proposal, with a full answer set to the requirements, and timeline for delivery based on the requirements in this document 1.2 Feature Requirements: 1. SIP and RTP stack including RTCP (compatible with any standard VoIP server) 2. Registration Support with authentication 3. Transport Protocol: UDP, TCP, TLS 4. NAT/Firewall Support: stable SIP and RTP ports, rport support, STUN protocol and auto configuration. 5. QOS Support for TOS byte for voice and video 6. Provide capability to select audio device in, audio device out, video device in, video device out 7. The vendor should provide the name of the codec libraries used in the solution. 8. Voice Codecs: G711A, G711U, iLBC, the vendor should also provide cost of adding codecs in the future for voice and video codecs. 9. Voice Features: a. PLC - Packet Loss Concealment b. AEC - Acoustic Echo canceller c. Noise Suppression d. Silence Suppression e. AGC - Automatic Gain Control f. Video Mute g. Setting Volume h. Jitter Buffer - Provide depth and algorithm 10. Video Codec's: H264 Baseline 11. Video Features: a. Full Screen Viewing Support b. Jitter Buffer c. Receive: i. 720p/30 FPS- Up to 3 Mbps ii. VGA/30 FPS- Up to 1.5 Mbps iii. CIF/30 FPS - Up to 768 Kbps d. Transmit: i. 4CIF/ 30 FPS - Up to 1.2 Mbps ii. VGA/30 FPS - Up to 1 Mbps iii. CIF/30 FPS - Up to 768 Mbps 12. DTMF Support: Either [login to view URL], out of band, SIP info, RFC 2833 or any of the combinations. 13. API capabilities through either PHP or Javascript 14. Voice Recording 15. Provide capability to play ring tone 16. Screen Sharing a. A 2nd video stream capability should be present in SDP's - according to further description b. The screen sharing media is not to be sent by default c. When switching to screen sharing mode an INFO message should be sent to the SIP server asking for permission to share content. If answered with OK - then a 2nd video stream with the screen should be sent. d. If possible provide an option of which "window" within the OS to share. 17. Voice Recording 18. [login to view URL] Support 19. Chat capabilities should be provided by the vendor. 20. The vendor should provide the maximum size of the downloaded plugin. 21. The solution should work in Internet Expolorer 8 and 9, Firefox, Chrome and Safari. 22. SIP is based on RFC 23. Calibration of voice and video inputs. 24. Deployed solution ([login to view URL]) should be minimal less then 2Mb. 1.3 API Requirements: 1. Set SIP server address 2. Set username and password 3. Register/Unregister to SIP server 4. Create outgoing call 5. Answer Incoming call 6. Hangup call 7. Reject Call 8. Voice Mute/UnMute 9. Video Mute/UnMute 10. Hold/UnHold 11. Send DTMF 12. Play Sound 13. Get audio devices 14. Set audio device 15. Get video devices 16. Set video device 17. Set audio parameters 18. Set video parameters 19. Get Status 20. Set Display Name 21. Set video window size 22. Show self video in different window 23. Set volume 24. Set STUN 25. Set transport 26. Set DTMF mode 27. Set AGC, PLC, AEC, Denoise, Silence Suppression 28. Set codec list to use including bitrate and framerate 29. Set TOS values for voice/video 30. Set timeout 31. Set realm 32. Set jitter buffer 33. Provide an API to set the video paramaters such as bitrate, resolution, codec, and framerate. Deliverable Requirements Well documented source code including a working sample application, and API documentation. Licensing Requirements The solution must be provided with unlimited client license.