Cloud VoIP Solution and Software Development

Understanding Voice over Internet Protocol

Cloud VoIP Application has revolutionized the IT world involving Audio and Video interactions to connect people by tracking their locations like Skype, Whatsapp, Google Hangouts. VoIP and SIP Communication system helps businesses get a leg-up on the competition in IP telephony place.

Many companies after reviewing their costs to provide conventional phone services to their employees are coming to understand the advantages of shifting to a VoIP solution. Instead of using some kind of off-the-shelf, generic solution, it’s necessary to look at your own company’s specific requirements. In many cases, you will see that it’s sufficient to have a developer create a customized VoIP system that will address your data and information needs instead of using a one-size fit all approach. Let us highlight some major benefits of using VoIP system:

Features of Cloud VoIP Application

Instant Messaging
Online Meetings
Call Monitoring, Recording, and Transfer
Remote Support
Text-to-Speech
Voice Mails and Do Not Disturb

Challenge for Building Real-Time Analytics Platform

Video Calling and Chat application to Support users. Free Calling Application for any mobile platform like iOS, Android to any phone number and Support call all around the globe.
Analytics platform to monitor the load, performance, and other metrics of Asterisk Server (Cloud-Based Calling), Chat server.
Real-Time Tracking of users activity

Solution Offerings for Analytics Platform

Build a high performance and scalable solution using NoSQL and Big Data.

- Basic Solution Architecture

Involves Hardware from OVH dedicated server, virtualization using VMware Bare Metal and services on VMware Virtual Machines.

- Basic Environment Production Setup

All server/nodes running on each separate Vmware virtual machine.

- Firewall Security

Pfsense firewall acts as a security parameter for all outbound and inbound connections.

- Load Balancing with Haproxy

Haproxy as a load balancer for all servers to run backend servers smooth for all situations even under high load/traffic.

- Setting Up Backend Server Using Nginx with Node.js API

Node.js employed as a server-side proxy to handle a large number of simultaneous connections in a non-blocking manner.

- Database Server Couchbase and Mysql

Couchbase is an open-source, distributed multi-model NoSQL document-oriented database software package optimized for interactive applications.

- Backend PHP Server Management Using Nginx with PHP

Multiple PHP servers to provide High Availability.

- Monitoring Services with Zabbix

Zabbix is open source and used for Enterprise-Scale monitoring of all like Firewall, VM.

- Understanding Mail Server

An internal mail cluster with more than two nodes for high availability for the mail server.

Enabling Monitoring Platforms

Asterisk Server Log
Chat Server
User Events for the Mobile Application on Android and IOS

Different Steps involved to build Real-Time Analytics

Deploying Agents
Data Ingestion Process
Data Processing - Apache Spark Streaming
Data Persistence - Cassandra
Rest API - Play Framework, Actor Model in Scala Language
Deploying Agents
Data Ingestion Process
Data Processing - Apache Spark Streaming
Data Persistence - Cassandra
Rest API - Play Framework, Actor Model in Scala Language

Building Real Time Analytics Video Calling Application

Steps to build Real-Time Analytics Video Calling Application

Real-Time Web Application to send and broadcast through requests
Non-Blocking Input/Output to manage concurrent requests simultaneously.
HTTP requests transfers to Thread Pool, requests get handled and stored in the database