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sigmatelecom


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[…]

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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[…]

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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[…]

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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. […]

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