We Are
Sigma Telecom. Founded in 2003 to provide advanced telecommunication infrastructure services including; optimization, planning and drive testing.
We Do
High quality and exclusive voice and SMS service; provided by our team of experts. Alongside software and mobile solutions; for both iOS and Android platforms.
We Achieved
Connections with over 500 companies globally, 400M+ minutes of voice carried per month, recognized amongst the biggest mobile operators in Turkey and a sector member of International Telecommunication Union (ITU).
Indispensable Values That Describe Us
Values
Diversity
At Sigma, we have a fully dedicated, self-motivated, multi-national team. Hailing from all around the world; bringing new cultures and points of view to our company. This diversity allows us to see things from a wider perspective.
Being A Lifetime Learner
For a Sigma employee, learning is a process that never ends. We know that we have a lot to learn from our partners and each other about business and life itself. For this reason, Sigma Telecom invests in its employees' education to improve its talents and promote lifelong learning.
Innovation
We gain from the combination of our unique diversity and education which leads to our irresistible passion for innovation. We love to use advanced approaches and focus on a variety of aspects to create modern and exciting projects.
Right-Minded
We are fair to our employees, business partners and customers. We care about the relationships that we have. This formula has allowed Sigma Telecom to make long lasting and mutually beneficial business partnerships.
Services
Services that 100% guarantee reliable and lucrative partnerships lead to absolute success. We provide first class telecom services, with 24/7 NOC support. Our added value & continuous support deliver a great experience for our partners and we love to exceed these expectations.
We are connected with 500+ companies globally
Some Of Our Partners
And many more!
We have a few tips for you.
The Blog
The Ultimate Summary of Satellite Phones
A satellite phone links to satellites instead of the conventional cell phone towers that connect to traditional cell phones. In other words, a satellite phone allows communication through satellites that
Features & Differences – A2P & P2P Messaging
It can be complex to bring messages to the intended recipient. The sorts of numbers that you use to send text messages can have a vital impact on their deliverability.
What Type of Internet Connection Do You Have?
According to your web activity, a certain form of may perform nicely for the needs of you, your family or your business. Internet connections have various bandwidths that depend partly on
Sample Automated Text Messages
According to several research, 9 out of 10 customers prefer texting to connect with corporations; because, it is less obtrusive, convenient, and fast. That's why, for optimum performance, automate a
VoIP Codecs – Effects on Call Quality
Combination of Compression and Decompression: Codec For converting an analog voice signal to a digitally encoded version, codecs are using. VoIP codecs differ in sound quality, the necessary bandwidth, computational
We Are Thrilled For The Upcoming Smartphones in 2021
The news had begun to spread even before 2021! These models which will be introduced and put on sale in the first half of 2021, seem to take full advantage
Sigma Telecom 2020 Facts – The Year Of Success Stories
We have completed a successful and enjoyable year! Even though we had a hard time due to Covid-19; as the Sigma family, we always kept our self-motivation high! We will
Features of Call Recording Software
The call recording software allows you to record phone conversations in a digital audio file format like PSTN or VoIP. It also gives you the ability to retrieve, store, and