Posts by:
sigmatelecom
VoIP Industry is expected to grow around 12% until 2025
By sigmatelecom Business, VoIP Jun 13, 2019
End of a Legend! Apple is Shutting Down iTunes
By sigmatelecom Software Jun 06, 2019
VoIP Guide Part 5 – VoIP In 5G Monitoring Tool
By sigmatelecom VoIP May 31, 2019
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
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[…]
Killed By Google – Some Google Products That Are Long Gone
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. […]