Product Description
CT22120A1[/Color]fiber optical multiplexer is a PDH equipment which have high reliability, low power consumption, small size and overall functions. It’s suitable for point-to-point optical transmission application, and able to provide public and private networks with high-quality, flexible and reliable optical transmission channels. It's the best choice for network operators and the special networks for power department, public security, army and other industries.
-Provide 4*G.703/E1 interface and 1*RS232 low rate interface
-The distance for transmitting is 50Km, the maximum can up to 120Km
-Support engineer order wire, easy to communicate between stations.
-Support 2M tributary loop-back function.
-Provide audible and visual alarm
-Provides work status and alarms clearly indicating the local site or the remote site.
-Support single-fiber bi-directional transmission.
-The mean time between failures (MTBF) is over 50 thousand hours.
-Three power supply modes: -48VDC, +24VDC and 220VAC. (are optional.)
-Simple in installation and high in reliability