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sigmatelecom
Did You Know Your Website Score?
By sigmatelecom Business, Software, Technology Dec 05, 2019
Black Friday is coming! How to choose your new smartphone
By sigmatelecom Technology, Telecom Nov 28, 2019
Motorola Razr is Back! Mobile Phones You’d Want to Buy if Resurrected
By sigmatelecom Business Nov 21, 2019
The comeback of the legendary mobile phone model Motorola Razr, is the trending topic of the telecommunication industry these days. The unique design, which is kept almost the same in the new version, is making people curious about this new phone and its features. New phones are getting more similar to each other and without[…]
The New 5G Speed Record by Turk Telekom and Huawei
By sigmatelecom Technology, Telecom Nov 07, 2019
The Connectivity Index; Internet Connection Experience of The World
By sigmatelecom Telecom Oct 31, 2019
Carphone Warehouse made a research about the connectivity map of the world, to define which country is the most connected and has the best internet connection according to some metrics and called it “The Connectivity Index”. There are so many metrics to consider for that index such as mobile connection speed, broadband access besides social[…]
If you have the intention to buy a new phone nowadays, try to consider the 5G phones in the market which are one step forward with the newest network technology. Many countries’ operators are still testing the 5th generation wireless and some of them started to use it in some parts of the country. Not[…]
VoIP is simply turning the analog signals to digital and transferring those signals between sides. This is the basic definition of Voice Over Internet Protocol. But if we asked how VoIP works, we can find many different answers. Here are the most common devices of today that enable you to use VoIP. ATA – Analog[…]
VoIP Events of the Last Quarter in 2019
By sigmatelecom Business, Telecom, VoIP Oct 10, 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 both the VoIP sector and Sigma Telecom. We traveled around the world; we have been in the north, south, west, and east at the same time, met new[…]
VoIP Disconnect Codes – Sip 404 – Sip 403 – The Reasons and Solutions
By sigmatelecom sip 403, sip 404, Telecom, VoIP Oct 03, 2019
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. To lower the PDD of the blog, we start the lesson immediately. The meaning of the Sip 404 Not Found The meaning of this code is: the request could not find[…]