Fermé

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.

Compétences : Android, iPhone, Architecture Logicielle, Bureau Windows, Windows Mobile

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Concernant l'employeur :
( 0 commentaires ) Hyderabad, India

N° du projet : #12658654

9 freelance ont fait une offre moyenne de 2025 $ pour ce travail

qitsol

See our 240+ feedbacks and client recommendations [url removed, login to view] . love to work with milestones & phases (Pay only when you happy) . can start ASAP, say today. . 100% client rec Plus

2500 $ USD en 30 jours
(58 Commentaires)
8.1
JoomlaVogue

Hello Sir, First of all, we would like to tell you how we will initialize the project with you Please have a look at our portfolio for Mobile App and Unity Game based projects: [url removed, login to view] Plus

1500 $ USD en 30 jours
(68 Commentaires)
7.6
shreeyait

Hello Sir, Hope you are fine there. We are having good experience with Mobile App projects and the reason we came across here to give the best output to your project with supreme quality. We have developed Plus

1555 $ USD en 20 jours
(26 Commentaires)
6.5
TechStormTeam

Hello, I have strongly experienced about Sip Phone & Chat App. Here is my past works: I can do the project very quickly because I have done many projects already with Linphone & Twilio SDKs (Android & iOS) Here i Plus

2500 $ USD en 30 jours
(24 Commentaires)
6.1
zhangbaksan

hello,how are you. I read your bid carefully. i have full experience in SIP, VoIP and can complete your project fully. Also I am android/iphone expert and have very full experience for 8 years. You can reference m Plus

2500 $ USD en 30 jours
(32 Commentaires)
5.7
supersuntech

Hello Employer, "First Of All It Is Not Auto-Generated Bid". I Read Your Project Descriptin With The Help Of Project You Posted. Thanks for giving me the opportunity to bid on your project. I am a web and m Plus

1500 $ USD en 30 jours
(6 Commentaires)
4.5
myappsdevelopers

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R Plus

1666 $ USD en 15 jours
(15 Commentaires)
4.0
1500 $ USD en 30 jours
(0 Commentaires)
0.0
openasterisk

Hello Imran, Hope you are doing well. After gone through your detailed requirement, We are confident enough to get this done for you as we have completed and delivered similar type of projects in past. We are Plus

3000 $ USD en 30 jours
(0 Commentaires)
0.0