Company attributes
Sigma Telecom is a licensed Turkey-based global communications provider that offers services to corporate companies that serve switches, PC2phone, device2Phone, calling cards, wholesale termination, and online billing services. The company uses H.323 and SIP termination and aims to provide quality customer service.
The company was founded in 2003 to provide advanced telecommunication infrastructure services including optimization, planning, and drive testing. Sigma Telecom has been providing VoIP services since 2012 to a wide range of clients and customers. That same year, the company made the transition to begin providing VoIP services to telecommunication operators, suppliers, and vendors worldwide.
Their global coverage includes interconnection with over 500 companies in over 170 countries, operating at a 60,000 channel capacity.
Sigma Telecom is a member of the International Telecommunications Union (ITU) and is recognized among the best mobile operators in Turkey. The company is a partner of the United Nations information and communication technologies agency, consisting of 193 Member States and ICT regulators.
Sigma Telecom has won the grand prize in the “Service Export Revenues” category in Bilisim 500 awards, where the best IT companies are recognized and honored.
