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SIP Mobile Dialer (iPhone, Android, Symbian) with VPN Tunnel -

We are looking for a mobile dialer(Full source code) SIP or H323 (SIP is preffered) which can run on

1) User friendly interface

2) Mobile Dialer should support SIP/H323 for signalling.

3) Mobile Dialer supports G729, G723.1 and [url removed, login to view] codec for sending audio stream

4) Mobile Dialer can run behind NAT or on private IP with VPN Tunneling embedded

5) This software will run on the phone having Symbian or Windows Mobile 5 and 6 having internet via GPRS/EDGE/Wi-Fi/3G and allother available OS and Phone models.

6) Mobile Dialer should be fully customizable.

7) Able to use Mobile Dialer with any kind of Softswitch,Voip Billing Platform which support SIP/H323.

The dialer must be runing from the application layer. The most important part is to add G729 and G723.1 codec in it.

Second important part of this project is to add tunneling feature so call can placed even where VOIP protocol (SIP/H323) is blocked.

Example of Mobile SIP Clients === MobileVoip, Siphone, Rynga, Fring sip clients and SKYPE.

If network is not present and user wants to use voip calls from provider then application will automatically dial access number of provider through GSM network to connect provider calling card or callback system.

Control panel to set operator code with following options,

Sip proxy

Codec Selection

Header/footer message

Balance URL

Support contact information

Apart from that we are also looking out for a Soft Dialer or a webdialer like SKYPE.

Featuring

• Connection over Wifi / 3G / Local Access or Calling Card access number

• Language support - customizable

• Native Contact Phonebook

• Dial, Hang up, Redial

• Call Hold

• Call Mute

• Call Forwarding

• Call Waiting

• Speaker Phone

• Keypad Display

• Call History: All, Recent, Dialed, Missed

• DTMF: Inband / Outband / SIP INFO

• Account Setup

• Brandable Client (changing some images) like themes

• Codec Support G729, AMR

• IVR number setting

• Provider can set IVR extension .

• Access number, if network not present

• Encryption Integrated

• Encryption supported for all blocked region

• Work with all standard SIP servers

• Supports all standard SIP supported switches based on RFC3261

• Remote end Dialer setting Panel

Skills: .NET, Assembly, C# Programming, C++ Programming

See more: native extension, symbian vpn tunneling, siphone g729, tunneling dialer, setting mobile symbian tunnel, windows phone programming language, windows mobile 5.5, wifi calling android, which operator is this mobile number, vpn programming, vpn on android, vpn for android, vpn client for android, themes for android, standard speaker, standard forwarding, skype programming language, skype on android, skype for android phone, skype for android, run windows on android, run android on windows, run android on iphone, remote control programming, proxy for android

About the Employer:
( 0 reviews ) Bangladesh

Project ID: #4130559

7 freelancers are bidding on average $2171 for this job

qualifiedcoders

Hi We have read your requirements. We are interested in your project as we have indepth expertise in mobile application development projects. Please check private message board for details.

$1000 USD in 10 days
(23 Reviews)
7.5
nani01029x

Let me do it.

$3000 USD in 60 days
(16 Reviews)
3.8
shabdullah88

Dear sir After reading your project details,we are interested in this project and would like to bid on this project. we take care of our every client personally and has always long term [url removed, login to view] will do as many More

$950 USD in 20 days
(1 Review)
3.5
raskinlove

hi now i am ready to complete the project, thanks

$2500 USD in 50 days
(2 Reviews)
1.5
kailasamir

hi, hope to work with you. regards

$3000 USD in 90 days
(0 Reviews)
0.0
poojaup555

We have expereince team in your project andd we can complete your project as you describe. Please dont forget to check your private messages. Thanks

$250 USD in 7 days
(0 Reviews)
0.0
ArminIT

Let me handle your project.

$4500 USD in 70 days
(0 Reviews)
0.0