A10: A big driver for the growth in data center interconnects is virtualization and cloud computing, which makes redundancy, distributed compute and other coordination across multiple data centers. #COMMtweets
A10: We see huge growth in the interconnects between data centers, sometimes the market segment is called data center campus or data center interconnects. #COMMtweets
A5: The IEEE in July approved a standard working group on 400G over 4 pairs bidirectional multimode fibers standard, called 400G 4.2 MMF standard. Cisco and others has announced the Multi-source agreement
(MSA) to develop the 400G Bidi technology. #COMMtweets
A4: For example, migrating from 10G over 2 fibers to 40G over 4 pairs of
fiber; I expect to see the similar scheme to happen with 100G and 400G #COMMtweets
A3: Large core design
makes the receiver easier to capture lights. The multimode optical transceiver
is cheaper than its counterpart of single-mode transceiver. #COMMtweets
A3: Multimode optical
fiber has a larger core size (say 50um) that permits many modes or rays of
light to be transmitted; Multi-mode fiber is used for shorter reach, for
example 100 meters for 100Gbps, or 500 meters for 10Gbps. #COMMtweets
A3: Generally speaking, singlemode optical fiber has a small core size (say < 10 um) that permits only one mode or ray of light to be transmitted; Singlemode is designed to transmit signals in longer reach, for example, 40 miles. #COMMtweets