Asterisk Programming

$1500-5000 USD

Closed

Posted

over 16 years ago

$1500-5000 USD

Paid on delivery

What we do: VOIP time wholesale. We buy at a rate from Terminating companies and sell at a rate to call originating companies. What we want: Using Asterisk we would like to route our incoming voip calls to another gateway for termination. For example our Asterisk server is B. Call originating Box is A and the terminating gateway is C. Box A and C are remotely located and are not under our control. Box A originates the call, sends the traffic to us(B) and our job is to route the traffic to Box C for termination. Originator is sending the traffic to us and only knows that the traffic is going to us. We bill him accordingly. On the other hand the terminator only knows that traffic is coming from us. He bills us accordingly. We match our bill with their CDR or bill. We should have a mechanism so that we can route only those traffics that are registered with us and have proper authorisation (either prepaid or post paid upto a certain amount) We want prefix based routing and also routing based on gateways. We want both the option seperately or combined. For example, we may route Gateway to A to Gateway B for all calls. We may also route Gateway A to Gateway C for all calls with 97 country code only. Gateway F to Gateway D for all calls with 88 country code only. Later on we may find that Gateway C is full. It does not have any more ports to terminate. In that case we want to route Gateway to G (joined us later) to Gateway F for all calls with same 97 country code. The above rule may apply again. The above prefix may combine country code+citycode or any string written or selected. So it is basically a combination of Gateway and prefix. We support both SIP and H323. We should have the facility to work with both the protocols. Our software should support all standard codecs that works with SIP and H323 We should have an option so that we can choose to keep our server to stay in media path or allow media to flow between end points directly We need a CDR for billing purpose. Each call originating gateway owners will be able to see how many minutes they have used or bought from us along with following details.: From_Date_Time to To_Date_time Country wise Phone number wise Called number wise Total minutes and others fields needed View invoice etc. Authentication : Authenticate based on IP and Payment Status - Prepaid and Postpaid

Project ID: 198439

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5 proposals

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Active 16 yrs ago

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5 freelancers are bidding on average $2,975 USD for this job

@leovictor

We pride ourselves on our ability to adopt new technology, and develop this for the benefit of our customers. Over time, we have served customers spanning many fields,covering areas such as Services Automation, Banking & Finance,Distribution and Logistics, Healthcare and Education. Global connectivity, our own servers, well evolved delivery processes, easy access to the latest software development tools and a pool of dedicated, skilled and well-qualified professionals help us provide quality and timely service. Winfoware has managed large scale project engagements for a variety of industries including Education, Transportation, Healthcare,Infrastructure, Telecom, Retail, Banking and Public services. Winfowares key services are as follows - Application Development, Maintenance, Support - Application Migration and Re-engineering - Software Product development, maintenance and support - Package implementation - Testing and test Frameworks - Help Desk, Support and Maintenance WInfowares solution and Key Differentiators · Mobile Solutions · VoIP and IP Media applications · RFID based Asset Tracking Solutions · SOA and Web 2.0 Winfoware has experience in delivering applications in the following areas - Customer Relationship Management - Business Intelligent and reporting - Web Applications with E-Commerce framework - Rich Media Content Management and Streaming - Voice, Telephony, Audio and Video applications - E Learning and Course Management and Learning Management - Embedded and RTOS Applications - Smart card /Biometric, RFID and security applications - Mobile, messaging and Hand held applications Winfoware differentiates itself by partnering with its customers through out the life cycle during the following phases - Stake holder identification and needs assessment - Establishing Project Requirements and prioritising - Formal representation of the system - Define and establish overall Solution framework and operating environment - Assess and define IT infrastructure requirements factoring security, performance and availability - Design, develop and deploy the solution - Assess and establish system operating procedures - Provide on going support and enhancements Winfoware delivers projects using the following technologies - Internet Technologies, Browsers, Web and Application Servers - Interactive and Intelligent forms - Relational databases as MS SQL, ORACLE , DB2, MYSQL - Rich user interface applications involving media ( Voice and video) - Microsoft platforms - J2EE and XML technologies - Open Source frameworks Linux, PHP, Python Winfowares Delivery processes are ISO certified for quality and addresses the following key phases - Requirements and Scope management - Open standards based extensible Architecture - Project management - Formal Design and Software engineering practices - Testing Unit, functional, system, integrated - Usability and user experience design - Configuration Management and Version Control - Documentation and Online Help do contact me best regards Leo Victor

$5,000 USD in 60 days

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@kitsoft

Hi, we did similar project to one of our client. if you required we will send you the trial. tx

$3,000 USD in 45 days

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@MaksymShevchenko

Be careful. I had management duty for such project. It's called "proxing gateway". It took about 1 year of development for team of 5 developers only with H.323 protocol.

$1,500 USD in 365 days

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@ajduncan2

I can do exactly what you are looking for, but it may not be your best solution. I can engineer and implement a system that will perform the functions described, and fully support the operation and availability of the system and application itself.

$2,100 USD in 45 days

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@ictinnovations

IctInnovations a team of open source telepony professionals , having experties to complete your project asap

$4,000 USD in 40 days

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@djbelieny

I am a dCAP (Digium Certified Asterisk Professional) and just finished working for a Massachusetts VOIP provider on a similar project I have extensive knowledge of asterisk and I am able to do this with the most recent technologies that make this type of product work very fast and reliably as well as NATIVELY using Latest asterisk integration framework based on RAILS very interesting technique and so far there's nothing else out there to beat this type of integration. PM me for more information.

$3,275 USD in 40 days