These mappers enable telecom carriers to sell new Ethernet services while reusing their installed base of SONET/SDH equipment. The DS33M30/DS33M31/DS33M33 is a family of highly integrated ...
Chip maps eight channels of full-duplex 10/100 Ethernet or one channelized Gigabit Ethernet into 155/622-Mbit/s SONET/SD with grooming, aggregation, and Ethernet operation administration and ...