Voip

Red, green, blue (RGB) and yellow are primary colors in accordance with addictive and substractive color mixing systems. These colors in different shades or tints and warmness are found in the logos of many very successful and well known brands such as: Google, Microsoft and Ebay. Success they say likes…

Objectives of education technology — The modern learning environment is more dynamic than ever, and with advances in technology, classrooms are being reimagined in several ways to fit the evolving needs of modern digital learners. According to the Department for Education, Education Technology (EdTech) refers to any technology that can be used to “support teaching…

Are you tired of witnessing your small business’s present traditional phone system work inefficiently? It’s time to get your head into the cloud, and a SIP phone system may help you do that. …

Asterisk is a PBX program that was built to operate on a typical Linux server. It provides call control services to registered telephony endpoints and supports a variety of VoIP protocols, including SIP, H.323, and MGCP. Asterisk handles basic call control functions such as call waiting, call forwarding, call transfer…

Neste artigo irei apresentar como utilizar no Kamailio a autenticação de usuários baseada em uma API REST que terá como base de dados uma instância do MongoDB. Link do projeto: https://github.com/beneditomarques/kamailio_autenticacao_usuarios_api_rest Componentes do projeto Kamailio: SIP proxy utilizado para realizar a autenticação de ramais e intermediar as chamadas entre os…

One of the first things you need to know if you are about to learn how to protect your computer from the Internet is what the intranet is and what it is not. Intranets, as they are sometimes called, are one of the many technologies that have been developed in…

Session Initiation Protocol(SIP) is an application layer protocol which is used mainly for Voice/Video/IM over internet. In simple words SIP is main standard behind all VoIP communication. Although SIP is main protocol behind the VoIP communication but you will be surprised that SIP only does following things: User location: determine…

In 2016 at WWDC Apple introduced CallKit to the world, it allows developers to produce Voice over Internet Protocol (VoIP) with ease. Apple’s CallKit also give that native UI look and feel to a call interface, if you ever tried dialling someone on some of the big messaging app, such…

If you’re in the early stages of starting a business, you’re probably considering using your personal cell phone number for business. This is normal — it’s affordable and convenient, and most people prefer it out of habit. Switching to something new seems like a hassle. However, “personal” and “business” are…