Sigma Telecom | Official Blog | VoIP, Business, Telecom, SMS

China Mobile Already Reached 70 Million Active 5G Subscribers in China

By sigmatelecom Technology, Telecom Sep 01, 2020

Chine Telecom Already Reaches 70 Million Active 5G Subscribers in China

China Mobile, one of the largest operators in the world, has already reached 70 million 5G subscribers in the first half of 2020. Although ...

A Historical Journey into the VoIP Industry with Sigma Telecom

By sigmatelecom Business Aug 19, 2020

VoIP (Voice Over Internet Protocol) is a method of sending voice/multimedia data over the internet. It provides sending voice data in packets across IP, ...

How to Improve Your Business with VoIP Technology

By sigmatelecom Telecom, VoIP Aug 05, 2020

Forget copper wires and telephone devices! Today; you can make phone calls whenever and wherever by using any internet-connected device, preferably a headset, and ...

Twitter Starts to Label Coronavirus Related Content with 5G

By sigmatelecom Business Jul 29, 2020

Twitter Coronavirus Label - 5G COVID-19 Myth

Many false claims about Coronavirus and 5G spread rapidly on social media, and as a result of these rumors, protests turned into a movement ...

New WhatsApp Feature: Conversation with a Business Using QR Codes

By sigmatelecom Business Jul 20, 2020

With the emergence of COVID-19, businesses across the world are building their businesses an online presence as it is proven that now people need ...

VoIP Guide – SIP Error Codes – Sip-486 Busy Here

By sigmatelecom Business, SIP Jul 13, 2020

Rich Results on Google's SERP when searching for 'sip 486 code'

Welcome to Sigma Telecom VoIP Guide, where everything you need for lucrative VoIP traffic is included, making your work easier with clues. Today’s topic ...

Sigma Group has moved to a new office location in Istanbul – Atasehir

By sigmatelecom Business Jul 06, 2020

Rich Results on Google's SERP when searching for 'Sigma Group new office'

When we started this business in 2003, the number of people under the umbrella of Sigma Telecom were only a few. Now, we are ...

Apple WWDC 2020 Highlights – New Features to Come with iOS 14

By sigmatelecom Technology, Telecom Jun 29, 2020

Last Monday, Apple introduced iOS 14 at the WWDC 2020 conference and introduced new features. Although innovations are radical within the brand, many features ...