When we provide our services through the larger training companies (sub-contract) we are contracted to present ourselves as employees of their company to the end client. Therefore our work for the larger training houses is not shown. Below is therefore a sample of our direct clients:
Signalling System No. 7 (SS7) is a set of telephony signaling protocols developed in 1975, which is used to set up and tear down most of the world's public switched telephone network (PSTN) telephone calls. It also performs number translation, local number portability, prepaid billing, Short Message Service (SMS), and other mass market services. In North America it is often referred to as CCSS7, abbreviated for Common Channel Signalling System 7. In the United Kingdom, it is called C7 (CCITT number 7), number 7 and CCIS7 (Common Channel Interoffice Signaling 7). In Germany, it is often called N7 (Signalisierungssystem Nummer 7).
Lee S Dryburgh is the company director. The other staff are associates with extensive experience in the telecommunications industry. He is a telecommunications engineer, technologist and futurist.
His expertise is in two domains:
First - the way telecoms operates today at the engineering level; specifically Signalling System #7 (SS7/SigTran/CAMEL/MAP) which powers virtually all telephone calls, all SMS, cellular mobility itself, and most pre-paid cellular solutions.
Second - exceptional knowledge of the future of telecommunications, in particular telephony. He can provide a detailed view of the industry in 1, 2 or even 10 year’s time.
Get Notified of Upcoming Courses