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DF (Distribution Frame)
Huawei provide service for the entire communications network. Huawei supply products and technical support in the communication distribution field.
The positions of ODF, DDF, MDF in communication networks
DDF is the distribution equipment used between digital multiplexers, between digital multiplexer and exchange equipment or non voice service equipment, carrying out such functions as cables connection, cable patching and test of loops that transmitting digital signals.
Huawei MDF (Main Distribution Frame) have been launched since 1997, and now have been deployed worldwide in more than 170 regions and countries, such as China, Russia, Peru, Yemen, Pakistan, Ecuador, Brazil, Thailand, and Hongkong, etc.
The ODF (Optical-fiber Distribution Frame) are used for connection and patching of optical cables, mainly used as the interface between optical transmit network and optical transmit equipment and between optical cables in access network of optical fiber subscribers.
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