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4 Tips For A Battery High Performance For VoIP Apps

Nov 3, 20212 min read

4 Tips For A Battery High Performance For VoIP Apps

Do you want a battery high performance while you are using VoIP applications? No worries! We have some useful tips to extend the battery...

3 Key Parameters to Monitor For a Perfect VoIP Traffic

Sigma Telecom

Nov 3, 20212 min read

3 Key Parameters to Monitor For a Perfect VoIP Traffic

Here are the first 3 values to check for having the perfect VoIP traffic. 3 Keys For VoIP Traffic 1.High ACD – Average Call Duration –...

Sigma Telecom

Nov 3, 20212 min read

The Advantages of VoIP Phone System

Do you know the advantages of VoIP phone system that you are missing by not using? We can count many good points about the TDM but...

The Latest News About New Technologies, 5G, Telecom, Digital Payment

Sigma Telecom

Nov 3, 20212 min read

The Latest News About New Technologies, 5G, Telecom, Digital Payment

In a very near future we will talk about new technologies such as Industry 4.0, Internet of Things, Artificial Intelligence, Machine...

6 Critical Questions and Answers About VoIP Business

Sigma Telecom

Nov 3, 20212 min read

6 Critical Questions and Answers About VoIP Business

If you are new in the VoIP Business or want to know some information about it then you on the right page. Let’s start answering the...

SIP-487 Request Terminated - Sip Error Codes

Sigma Telecom

Nov 3, 20212 min read

SIP-487 Request Terminated - Sip Error Codes

Welcome to the VoIP class and today’s topic is the Sip-487 error code. We’ll learn the reasons for getting this error code and the ways...

Sigma Telecom

Nov 3, 20212 min read

5G Users Reached 1 Million in 140 Days!

While intensive discussions 5G continues, SK Telecom announced that they have reached 1 million 5th generation wireless network...

5G Wireless Revenues will reach $4.2 Billion in 2020

Sigma Telecom

Nov 3, 20212 min read

5G Wireless Revenues will reach $4.2 Billion in 2020

According to the global research and advisory research company Gartner, in worldwide aspect, 5G wireless revenues are going to reach...

Type of VoIP Sip Codes - Timeout - SIP 408 - SIP 504

Sigma Telecom

Nov 3, 20212 min read

Type of VoIP Sip Codes - Timeout - SIP 408 - SIP 504

If you are looking for a solution for the Sip Codes and errors about a VoIP Traffic, then you are on the right route. Welcome to the VoIP...

CDR Monitoring (Call Detail Record) Screen Details

Sigma Telecom

Nov 3, 20212 min read

CDR Monitoring (Call Detail Record) Screen Details

When you are monitoring a VoIP traffic, CDR (Call Detail Record) screen is one of your best friends, helping you by showing what’s going...

Call Flow Diagram - Screen Detailed Analysis for VoIP

Sigma Telecom

Nov 3, 20212 min read

Call Flow Diagram - Screen Detailed Analysis for VoIP

Welcome to the master class of Sigma Telecom and today we are going to take a picture of a call and try to tell you about the flow of a...

VoIP Disconnect Codes - Sip 404 - Sip 403 - The Reasons and Solutions

Sigma Telecom

Nov 3, 20212 min read

VoIP Disconnect Codes - Sip 404 - Sip 403 - The Reasons and Solutions

Welcome to the master class of VoIP business and today’s lecture is about Sip disconnect codes: Sip 404 Not Found and Sip 403 Forbidden....

Sigma Telecom

Nov 3, 20212 min read

VoIP Events of the Last Quarter in 2019

We are in the last quarter of the year and 2019 is almost about to finish. We already can say 2019 was very lucrative and beneficial for...

How VoIP Works and Devices Suitable for VoIP Technology

Sigma Telecom

Nov 3, 20212 min read

How VoIP Works and Devices Suitable for VoIP Technology

VoIP is simply turning the analog signals to digital and transferring those signals between sides. This is the basic definition of Voice...

VoLTE Subscription will Reach to 3 Billion People By 2020

Sigma Telecom

Nov 3, 20212 min read

VoLTE Subscription will Reach to 3 Billion People By 2020

There are many rumors that the VoIP industry is about to come to an end but the developments about the technology is showing something...

The Connectivity Index; Internet Connection Experience of The World

Sigma Telecom

Nov 3, 20212 min read

The Connectivity Index; Internet Connection Experience of The World

Carphone Warehouse made a research about the connectivity map of the world, to define which country is the most connected and has the...

The New 5G Speed Record by Turk Telekom and Huawei

Sigma Telecom

Nov 3, 20212 min read

The New 5G Speed Record by Turk Telekom and Huawei

Turk Telekom, with Huawei, conducted a live test on the 5G test network, reaching speeds above 2.9 Gbps per second, setting the world...

Sip 500 - Server Internal Error - VoIP Sip Codes and Solutions

Sigma Telecom

Nov 3, 20211 min read

Sip 500 - Server Internal Error - VoIP Sip Codes and Solutions

What is the meaning of Sip 500 Server Internal Error? Sip-500 means Server Internal Error. While tracking traffic if you receive this...

Black Friday is coming! How to choose your new smartphone?

Sigma Telecom

Nov 3, 20212 min read

Black Friday is coming! How to choose your new smartphone?

Everybody is waiting for Black Friday to buy a phone with the best features for the cheapest price. But there are a lot of models in the...

Sigma Telecom

Nov 3, 20212 min read

Did You Know Your Website Score?

If you have problems with your website's traffic and visibility on Google searches, you need to define the problem, develop solutions and...