In today’s world, we are doing almost everything by using some apps and every day, we see a new app ideas which makes our lives easier....

2018 Sigma Telecom Facts are full of successful stories and enjoyable times. We are already over and 2019 is a whole new year. We all...

We will talk about your the effective facts of the video streaming experiences. If we ask someone about the most annoying thing about...

The mobile phone industry is waiting for Samsung’s and the world’s first foldable smartphone in the first quarter of 2019. Sector opinion...

Japan, the host of the 2020 Olympics Games , decided to produce the medals for the games from old mobile phones. The purpose behind this...

It may take hundreds, thousand hours to develop an app, but for the end user side, it can take only a few days, sometimes seconds, to...

Nowadays, the 5G network technology is one of the most important topics in the agenda of telecom and mobile sector. We are talking about...

It’s been a while since we didn’t mention the news, agenda, and developments in Sigma Telecom about 2019 VoIP . We almost passed the...

Welcome to the master class of VoIP business and today we will explain ACD in VoIP From now on, we will give some information about VoIP...

“We are seeking a UI and UX developer.” Nowadays it’s possible that you are very familiar with this sentence if you are going through job...

Here is the second part of the Sigma VoIP Guide. Today’s topic is about one of the basic terms of VoIP business, ASR, in other words;...

Do you know that Google has ended their 155 different apps, services and hardware products over the years? Some of them completed their...

We will focus on disconnect codes in VoIP business and the main topic is about most known one: Sip 503 Service Unavailable . Let’s start!...

Making mobile apps have lots of advantages with regards to product and brand. According to a report that was made by the market research...

Sigma VoIP Guide’s Part 4 is about the Post Dial Delay or PDD. What is the meaning of PPD and what are the consequences of this...

Are you new in VoIP business as a VoIP Account Manager and you have a conference to attend but don’t know what to do? Don’t worry about...

Welcome to the 4th part of our VoIP handbook; this episode is about an error code that causes low ASR, SIP Error 480 Temporarily...

Soon the 5th generation of wireless cellular technology will come to our lives and change many things with its unparalleled speed. But on...

Uk mobile carrier EE announced that they will open the 5G network switch on the 30th of May. In the first phase, the company will focus...

Here is today’s topic: How to monitor VoIP in 5g traffic and some terms that you need to know before monitoring. Let’s start! What is a...