Archives for integration

Voip application server

Scalable and redundant telephony apps cloud. The customer provide a unique solution for providing voice applications like trivia games, message board and a “what’s up” like voice application. The platform included a billing system for outgoing and incoming calls, sip load balancing and voice application servers. The system was capable of handling hundreds of simultaneous calls, perform billing per call-in and out, DID billing and revenue share. The application server included functions like multi channel conf rooms, voicemails, forwarding to landline, ring groups, API to external services, voice announcements, multi level IVR, survey, calls broadcast and more. The platform was
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tags: custom development and integration.

Global roaming

The customer provide a unique roaming solution based on virtual numbers and a mobile application over a cellular network. Docker based platform. For this project we’ve built a full docker platform, separating the web, database, opensips and multiple asterisk servers to stand-alone containers. The platform is serving service providers to lower roaming costs using sip application and push notification. The system has a full call control API, each incoming call was controlled using external API,including hold, answer, indicate ringing, hangup, etc.
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tags: custom development and integration.

MNO – mobile provider

The customer is one of the leading mobile operator in Israel. Presence server. The customer had an old SIP platform with no presence support. We’ve built two services, an API service and an opensips sip presence server. Together with the customer dev team we built an API that get notifications from the core SIP server and push them to an opensips server. The opensips server handled all the subscriptions and notifications from the sip endpoints. When an endpoint boot up it subscribed to the opensips to get notifications(BLF) of other SIP endpoints, the opensips communicated with the API service and
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tags: custom development and integration.

MVNO, international carrier, wholesale voip

In this project we’ve served as external CTO from the first days of the company. The customer was a Romanian MVNO and international voice provider. We’ve implemented a carrier grade billing platform and develop all the company products: Self made calling card platform based on asterisk and API to the billing platform. Sip clients(some developed in-house). hosted PBX solution for forex companies. We were in charge of building the company web site, accounting and invoicing platform(self made), implementation of credit-card processing including recurring services and alerting. As part of the web project we implemented mail campaign platform, voucher mechanism, ticketing
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tags: custom development, integration, and professional services.

PBX & call center provider

The customer is a leading on-premise and cloud call center provider. Design global routing platform in order to integrate multiple DID and voice providers and multi location PBX with carrier grade billing platform. The platform act also as an SBC, protecting the network from SIP scanners, brute force attacks, also providing a load balancing for outgoing traffic from PBX customers to the billing platform. Build “one click” PBX install script that take a clean linux OS and install all necessary applications, plugins, firewall scripts, mail, web and other internal applications. Design a multi-tenant PBX platform, working with the customer dev
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tags: custom development, integration, and professional services.