Gamma DE is a nationwide telecommunications company specializing in IP and cloud communication solutions. They offer a range of products and services to cater to both businesses and individuals. For businesses, they provide cloud-based telephone systems, Unified Communications and Collaboration (UCC) solutions, and Next Generation Network (NGN) services.

Their cloud PBX products offer high-quality voice transmission, scalability, simplified communication, cost savings, and increased productivity. They also provide DSL and fiber optic internet solutions tailored to the specific needs of businesses. Additionally, they offer Microsoft Teams telephony solutions and NGN Connect, which allows flexible telecommunications with any broadband connection.

For individuals, they offer DSL, telephone, and mobile solutions. Gamma DE prides itself on being a reliable partner that provides personalized advice and support to help businesses optimize their communication needs. Whether it's IP and cloud communication or DSL and internet services, Gamma DE aims to create smarter working environments by offering innovative solutions