Uk mobile carrier EE announced that they will open the 5G network switch on the 30th of May. On the first phase, the company will focus on six cities, London, Cardiff, Edinburgh, Belfast, Birmingham and Manchester and they are planning to extend it to 19 cities at the end of the year. Targeted and promised[…]
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The latest 5G Network technology status in the world
By sigmatelecom Technology, Telecom May 24, 2019
What Do People Think About 5G?
By sigmatelecom Technology, Telecom May 16, 2019
Soon the 5th generation of wireless cellular technology will come to our lives and change many things with its unparalleled speed. But on the other hand, there are some myths about 5G technology. The common point of those myths is the necessity of this wireless speed. Is there a benefit to end customer? According to[…]
Welcome to the 4th part of our VoIP handbook; this episode is about an error code that causes low ASR, SIP Error 480 Temporarily Unavailable. If you are receiving this code and don’t know the solution then you start to read the 4th episode! Let’s start! What is the meaning of SIP Error 480 –[…]
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 it. We have some quick tips for you to have a great conference and earn some new potential business benefits. Let’s start! VoIP Account Manager should study well[…]
Advantages of Mobile Apps For Business
By sigmatelecom Software, Technology Apr 18, 2019
Making mobile apps have lots of advantages with regards to product and brand. According to a report that was made by the market research company Newzoo, smartphone usage reached 3 billion in 2018. Without a doubt, this number is increasing day by day and in the early of 2019, it is probably more than 3[…]
VoIP Guide Part 3 – SIP 503 Service Unavailable
By sigmatelecom VoIP Apr 11, 2019
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! What is the meaning of SIP 503 Service Unavailable ? Sip 503 service unavailable disconnect code means service is not being provided. In other words, call on the A side[…]
Some Google Products Are Killed By Google
By sigmatelecom Software, Technology Apr 04, 2019
Do you know that Google has ended their 155 different apps, services and hardware products over the years? Some of them completed their life cycle and some of them were unsuccessful attempts. But every service or product are putting bricks to the technology wall and shows the process of trying new things, developing new technologies. […]
VoIP Guide Part 2 – The Affect of Traffic Profile to ASR
By sigmatelecom VoIP Mar 28, 2019
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; Average Success Rate and the effects of Traffic Profile to ASR. Before starting part 2, you can read the first part “ACD – Average Call Duration” by clicking here.[…]
A Brief Information About UI and UX Developer
By sigmatelecom Design, Software, Technology Mar 20, 2019
“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 postings. But is this a correct definition for that job? In other words, someone who knows User Interface Design means that he or she is also a User Xperience expert?[…]
VoIP Guide Part 1 – ACD In VoIP – Average Call Duration
By sigmatelecom VoIP Mar 14, 2019
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 and prepare a great source for this industry. In this sector, everyday, we are facing some problems, experience some cases which are feeding our expertise within the day we[…]