11. Six telephone circuits were needed to send the audio part of the program to New York. 12. This basic telephone circuit was known as a Buzzer, or more commonly, a Condenser Telephone Circuit . 13. Simon also can be attached to regular wired telephone circuits to transmit and receive electronic messages. 14. The biggest problem was the ` Mothers'Day phenomenon " of telephone circuits being overloaded, he said. 15. However no cable connection existed until TAT-1 was inaugurated on September 25, 1956 providing 36 telephone circuits . 16. The Linenger's found themselves yelling over static, when they attempted to speak over a Russian telephone circuit . 17. Telephone circuits were jammed with calls.18. By late 1986 fiber optic communications technology was being employed to relieve the strain on existing telephone circuits . 19. When U . S . Army scouts and foreign journalists arrived, the area had just six international telephone circuits . 20. Leased telephone circuits carried program and control signals to the distant transmitter, and metering signals back to the studios.