Not really - at least in my days in that industry, the bulk of telco equipment was running C/C++ or Java code. This included Ericsson gear. Ericsson and one or

Not really - at least in my days in that industry, the bulk of telco equipment was running C/C++ or Java code. This included Ericsson gear. Ericsson and one or two other telco companies were definitely using it in production, but it wasn't dominant.