Cancelled

Develop and integrate Soft phone (SIP, VOIP ) for mutliple platforms

We are looking to develop a softphone like

Zoiper, ([url removed, login to view])

or

Zangi ([url removed, login to view])

some of the features are listed below. Please apply if you have understanding of the project.

Access to the native contact list;

- Favorites / Speed Dial;

- Call History / Contact management;

- Voicemail integration / notification (SIP MWI);

- Hold / Resume / Redial;

- In call contact picture;

- Configurable DTMF (SIP INFO / RFCs 2833/4733 / RTP Inband);

- Notification Center Support for missed calls, voicemail and registration status;

- Blocked Numbers List.

• Codecs:

- Included: [url removed, login to view] (uLaw & ALaw), iLBC;

- Purchasable: [url removed, login to view] (Wideband), iSAC (HD), [url removed, login to view] Annex-B;

- Support for UDP and TCP.

• Other:

- Call Waiting / 2nd Call / Call Toggle / Call Transfer / Conference;

- Switch between Multiple SIP accounts (one registration at a time);

- Secured SIP Transport (TLS);

- Secured Encrypted Media (SRTP) with SDES;

- Languages: English, French, German, Spanish, Portuguese, Arabic, Japanese, Chinese (Simplified), Russian, Turkish

Skills: HTML5, jQuery / Prototype, Mobile App Development

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About the Employer:
( 4 reviews ) Cippenham, United Kingdom

Project ID: #8977616

5 freelancers are bidding on average £717 for this job

KESHAVINFOTECH

Hi Thanks for your valuable time. :-) Just reply with 'Yes' and We will come up with a. Detail project plan with our comments/queries. b. Best-feasible-real COST & TIMELINE Latest Apps : [url removed, login to view] More

£747 GBP in 30 days
(75 Reviews)
7.4
NZTSolution

Hello, We are one of the hottest Mobile App Development venture established in India with global presence & clients across the globe. We have a pool of 100+ experienced professionals. We are recognized as top 1000 com More

£1008 GBP in 30 days
(25 Reviews)
7.1
daguang

HI. PELASE CONTACT ME, BEFORE AWARD SOMEONE ELSE! I have 100% confident to finish your project successfully. I am senior iOS&Android&Web&Backend developer and have 7+ years experience. I am providing high quality r More

£526 GBP in 10 days
(15 Reviews)
6.6
gkws

Dear Hiring Manager, Greetings from TOP recommended freelancer by [url removed, login to view] !! I hope your day is going well and all is good with you. We would like to discuss the project in details before confirming the bid, More

£515 GBP in 7 days
(17 Reviews)
5.2
apnelson123

Hi. We had a look at your project description. This would be a good fit for us. Checkout to portfolio sample of our previous work. [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] More

£789 GBP in 21 days
(2 Reviews)
3.4