MetroSDH systems (252 E1, V35, ETH) (2 Products)


Bigger Metro access systems for transport layer & city circles. STM-1/STM-4/STM-16 type uplinks are available in flexible modular designed cases.


This equipment is a breakthrough of traditional SDH transmission concept and incorporates advanced transmission and access technologies to form an organic combination of transmission and access, which is this integral transmission/access platform that we provide to users. For traditional E1/E3 circuit service, this equipment can flexibly configure circuit up and down, easily provide circuits and seamlessly connect with other access…

STM-4 to Gigabit Ethernet 10/100/1000 EoS type interface converter

AN-STM-4-GETH Ethernet/STM-4 Converter provides access, converging, transmission and management functions for TDM services and wideband IP services based on SDH technology. It is a comprehensive access and conversion system for the conventional telecommunication services and the wideband data services.   AN-STM-4-GETH is an interface conversion equipment supplied with two STM-4 optical interface, two electrical gigabyte ethernet interface and two optical…

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