SIP Mobile Dialer with Tunneling/VPN Encryption Server - iPhone,Android,Desktop

Dear Developers,

We are looking for the following

1. Mobile SIP Dialers

2. Tunneling Server.

1. Mobile SIP Dialers

a. Fully customized feature rich Mobile Softphone (SIP) dialer based on iphone, Android, and PC Windows platforms with VPN/tunneling support to work in countries where SIP or VOIP is blocked.

[url removed, login to view] dialer should have all the standard features normally found in a mobile dialer (example: viber,vonage,vippie etc).

c. Following features must be available in the dialer:

Making & Receiving VoIP Calls Over 3G,4G, WiFi, GPRS.

-Video calling

-Voice calling

-Messaging

-Filesharing

[url removed, login to view] dialer should also provide Vpn/tunneling support for working in SIP/Voip blocked countries.

[url removed, login to view] Dialer should support SIP/H323 for signaling and should work with any standard SIP server.

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

[url removed, login to view] Dialer can run behind NAT or on private IP with VPN Tunneling embedded.

[url removed, login to view] with phonebook contacts

[url removed, login to view], Hang up, Redial,Call Hold,Call Mute,Call Forwarding,Call Waiting,Speaker Phone,Keypad Display,Call History: All, Recent, Dialed, Missed,Account Setup - User Sign up with Paypal (other payment gw) integrated for credit purchase.

[url removed, login to view] with all standard SIP servers

[url removed, login to view] all standard SIP supported switches

2. Tunneling Server - Linux based

a. Bandwidth optimization

b. Secure connection and communication

c. SNMP monitoring

Please bid only if you have developed something similar and tested and to provide us details and the reference of your developed required:

Android, Blackberry, iPad, iPhone, Windows Mobile,Windows PC

Please NOTE:

We are looking for a company/individual that has a ready-made product/app which is proven and [url removed, login to view] Bid only if you have already developed a mobile dialer in the past as we are not interested in any experimental projects.

We will require the source code and all documentations for this project.

Android iPhone Szoftverarchitektúra Windows Asztal Windows Mobile

Projektazonosító: #12658654

A projektről