Features of the SIP Proxy Softphone:
1. Allow you to make internet phone calls direct PC to PC, or PC to phone via a VoIP SIP gateway provider.
2. Must supports up to 6 lines on the one phone with the ability to put calls on hold.
3. Should works with Flash Phone Drives especially MPLAT's F2K and F4K Bluetooth, a headset or in speakerphone mode with just a standard microphone and set of speakers.
4. Finished Softphone must be tested with MPLAT's Flash Phone F2K & F4K..must be embedded into Flash Phone and have quick self-install. exe.
5. Should have data compression (GSM, uLaw, ALaw, PCM and G726), echo cancellation, noise reduction, comfort noise and more.
6. SIP Softphone must deploy the standard SIP protocol so it can link to a broad range of telephone gateways, SIP systems or other internet phone software.
7. Can be configured to work behind NATs and Firewalls.
8. Supports caller ID display and logging.
9. Includes a phone book with quick dial.
9. Integrates with Microsoft Address Book.
10. Supports call transfer (Business Edition).
11. Supports conferencing calls.
12. Allows for quicker and easier communication using the Push to talk intercom (Business Edition).
13. Provide upgrade for PocketPC so you can take your VoIP numbers with you wherever you go,
14. Should work seamlessly with VoIP Virtual PBx to create a LAN based PBx for offices.
15. SIP softphone should be able to record and save phone calls to MP3, wav and more.
16. Plays on-hold music to callers on hold. Can also link to the IMS On-Hold Messages Player Software to create professional mixes of music and messages on the fly.
17. Display the Logo of Mango-Talk
18. To display Credit Balance, Minutes remaining on main page of softphone
19. Users cannot change SIP Server IP
Must work with skin provided by me. Need only those who have proven record of scripting SIP Proxy softphone.
The one who wins must have a great communications skills regular updates will be needed to deetrmine the direction of project.
No partial Payment....all funds will be held in Escrow until project is fully tested...with Flash Phone Drive to deetrmine ease of use and on-the-fly plug and play......
Good programmers only...this will be an on-going project that will require future cutting-edge upgrades.
7 freelancers are bidding on average $1390 for this job
Hi, We at VzionInfotech have vast experince of working in telecom & datacom projects. We have worked on protocols like STP, SIP, XMPP etc. Please find attached in PMB more details about us. Regards, viinfo
Expertise in SIP protocol implemetation in a softphone... Though all of your requirement may need a revision, we could fulfill your need to the maximum extent. We will discuss further. Thanks