Blog | Wholesale Carrier

Why People Delete Applications From Their Smartphones?

Nov 3, 20214 min read

Why People Delete Applications From Their Smartphones?

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...

5G Network Technology - Everything Is About To Change

Sigma Telecom

Nov 3, 20212 min read

5G Network Technology - Everything Is About To Change

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

Sigma Telecom

Nov 3, 20212 min read

What Is Next For Sigma Telecom ? 2019 VOIP News From The HQ!

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...

VoIP Guide Part 1 - ACD In VoIP - Average Call Duration

Sigma Telecom

Nov 3, 20212 min read

VoIP Guide Part 1 - ACD In VoIP - Average Call Duration

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...

A Brief Information About UI and UX Developer

Sigma Telecom

Nov 3, 20213 min read

A Brief Information About UI and UX Developer

“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...

Sigma Telecom

Nov 3, 20212 min read

VoIP Guide Part 2 - The Affect of Traffic Profile to ASR

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;...

Some Google Products Are Killed By Google

Sigma Telecom

Nov 3, 20212 min read

Some Google Products Are Killed By Google

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

VoIP Guide Part 3 - SIP 503 Service Unavailable

Sigma Telecom

Nov 3, 20212 min read

VoIP Guide Part 3 - SIP 503 Service Unavailable

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!...

Sigma Telecom

Nov 3, 20213 min read

Advantages of Mobile Apps For Business

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 - Part 4 - Post Dial Delay - PDD

Sigma Telecom

Nov 3, 20212 min read

Sigma VoIP Guide - Part 4 - Post Dial Delay - PDD

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...

Tips For An Inexperienced VoIP Account Manager In Conferences

Sigma Telecom

Nov 3, 20212 min read

Tips For An Inexperienced VoIP Account Manager In Conferences

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...

VoIP Guide Part 4 - SIP Error 480 Temporarily Unavailable

Sigma Telecom

Nov 3, 20211 min read

VoIP Guide Part 4 - SIP Error 480 Temporarily Unavailable

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

Sigma Telecom

Nov 3, 20212 min read

What Do People Think About 5G?

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

The latest 5G Network technology status in the world

Sigma Telecom

Nov 3, 20212 min read

The latest 5G Network technology status in the world

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...

VoIP Guide Part 5 - VoIP In 5G Monitoring Tool

Sigma Telecom

Nov 3, 20213 min read

VoIP Guide Part 5 - VoIP In 5G Monitoring Tool

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...

End of a Legend! Apple is Shutting Down iTunes

Sigma Telecom

Nov 3, 20212 min read

End of a Legend! Apple is Shutting Down iTunes

Apple is shutting down iTunes, it’s legendary, game-changer app, and will replace all its functions with Apple Music. The managers of...

VoIP Industry is expected to grow around 12% until 2025

Sigma Telecom

Nov 3, 20213 min read

VoIP Industry is expected to grow around 12% until 2025

There are many rumors about the future of the VoIP industry saying that the end is very close but experts are saying the opposite. Huge...

We are coming to International Telecoms Week - ITW Atlanta 2019

Sigma Telecom

Nov 3, 20213 min read

We are coming to International Telecoms Week - ITW Atlanta 2019

nternational Telecoms Week, mostly known as ITW, opens their doors in Atlanta this year, 2019, between 23rd and 26th of June. We are the...

Sigma Telecom

Nov 3, 20213 min read

9 False Internet Facts History

Topic of the today is False Internet Facts History . Let’s start to hunt the internet myths now! Internet Facts History 1. First, the...

True or False? 6 VoIP Myths And The Facts

Sigma Telecom

Nov 3, 20212 min read

True or False? 6 VoIP Myths And The Facts

Are you interested in VoIP business and doing some research about Voice Over Internet Protocol? Ok, but first you should really know that...