TriaGnoSys has announced the launch of GSMConneX, an end-to-end solution that provides GSM services to aircraft passengers. The solution consists of the hardware and software parts for both the aircraft and ground segments, with the entire aircraft hardware being contained in two small, lightweight units.

GSMConneX enables passengers to use their mobile phones, including smartphones, to make and receive calls, send and receive text messages and emails, and browse the internet at EDGE/GPRS data rates. It uses advanced compression and optimisation techniques to make the most efficient use of available bandwidth, minimising satellite link costs. It can also be used for WLAN internet services by adding an optional Wireless Access Point.

“Our systems have been used to provide inflight connectivity on commercial airlines for many years,” notes TriaGnoSys managing director, Axel Jahn. “Now, for the first time, we are designing and producing the whole solution, including both the hardware and software. The key advantage is that TriaGnoSys is the turnkey supplier of the whole system, meaning we are the single point of contact during the design and production process. We can therefore provide optimized, efficient and cost-effective solutions.”

The airborne hardware consists of a Base Transceiver Station (BTS), with an integrated server. This is installed with advanced software for GSM control, satellite control and optional wi-fi services, including portal and payment functionality. The second unit is the Network Control Unit, which controls a wide range of GSM and UMTS frequencies.

“We have designed the units to be very simple to install, both in terms of their size and the minimal wiring required,” says Jahn. “This means the solution is suitable for all types of aircraft. We are targeting mainly the business market, though it can be used in any aircraft where space is at a premium.”

GSMConneX Aero can connect to the ground network via satellite, or any other backhaul link. A number of satellite systems are supported, including Inmarsat SwiftBroadband, Ku- and Ka-band, as well as direct air-to-ground.