STM-1 over Gigabit Ethernet TDM over IP Multiplexer
BD-STM1-GE realize STM-1 over Gigabit Ethernet service,which is a cost effective solution for the traditional telecom services migrate to the IP packet network.The BD-STM1-GE provide two SDH (STM-1) optical port and six Gigabit Ethernet ports (5 GE electrical ports and 1 GE optical SFP port).