DS-SDH622 can be flexibly configured as ADM, MADM, TM, REG and other types of network element capabilities, more complete business configuration, drop, clock synchronization and other functions.
英
美
释义
(G翻译) DS-SDH622 is a new one on behalf of the SDH-based multi-service transmission equipment； the device interface； a rich (E3； DS3； etc.
美
