Elektronika we aragatnaşyk inženerligi
Wikipediýa, erkin ensiklopediýa
Daşarky çykgytlar[üýtget | edit source]
- Пример действующих правил диагностики для оценки параметров абонентских линий
- Словарь терминов связи
- ATIS Telecom Glossary
- Communications Engineering Tutorials
- Federal Communications Commission
- Unified Communications
- IEEE Communications Society
- International Telecommunication Union
- Ericsson's Understanding Telecommunications
- VoIP, Voice over Internet Protocol and Internet telephone calls
