Brand: Stromberg Carlson
The Stromberg Carlson AR-419 is a telecommunications device designed to provide analog and digital data and voice transmission over long distances. It operates in the C-band frequency range (4-8 GHz) and is commonly used in integrated services digital network (ISDN) applications to convert T1/E1 digital signals into 64 QAM (quaternary phase-shift keying) modulated analog signals for transport over fiber optic or microwave links. The AR-419 is also equipped with error correction capabilities, which help to maintain signal integrity and minimize errors during transmission. Additionally, it supports various interfaces such as RS-232, RS-422, and GPS for monitoring and synchronization purposes. Overall, the AR-419 is a reliable and efficient device for transmitting mission-critical data and voice signals over complex networks.