小型100Gbit/s光トランシーバ（CFP4） - sei.co.jp

1 2016 1 SEI 188 99 CFP4 100 Gbit/s CFP 1/6 One of the keys to enhancing the optical networking capacity is increasing the number of optical transceivers on a network card. A new compact optical transceiver called CFP4 has been developed for 100 Gbit/s systems. Because of a compact integrated optical transmitter and receiver, the size of the transceiver is less than 1/6 in comparison with the conventional 100 Gbit/s CFP transceiver.

2 Its power consumption is less than W at any operating case temperature by leveraging the multi-channel shunt-driving technique. The small size and low power consumption contribute to the expansion of the transmission capacity of a network transceiver complies with IEEE (Institute of Electrical and Electronic Engineers) standards and CFP MSA (Centum gigabit Form factor Pluggable Multi-Source Agreement) specifications. The CFP4 transceiver supports the same management interface with the CFP transceiver, thus making it possible to reuse existing firmware. Additionally, the CFP4 transceiver newly implements the in-service firmware upgrading.

3 This paper describes the superior optical and electrical properties of the transceiver as well as some of the design features. 100 GBASE-LR4 CFP4 100 Gbit/s CFP4 Compact Optical Transceiver CFP4 for 100 Gbit/s Network Systems Hirotaka Oomori Takashi Matsui Yasuhiro Tanaka Hiromi Tanaka Eiji Tsumura1. 1 CFP Centum gigabit Form factor Pluggable 100 Gbit/s 1 82 4 100 Gbit/s 2 3

4 4 5 100 Gbit/s CFP MSA Centum gigabit Form factor Pluggable Multi-S ource Agreement CFP CFP4 100 Gbit/s 2014 8 6 IEEE Institute of Electrical and Electronic Engineers 100 100 Gbit/s CFP4 CFP 40 CFP4 16 1/6 100 Gbit/s CFP4 CFP 1/4 2.

5 CFP4 CFP4 2 1 IEEE 2010 6 100 GBASE-LR4 7 2015 3 Chip-to-module 100 Gb/s four-lane Attachment Unit Interface 8 CFP MSA CFP MSA CFP4 Hardware Specification 6 CFP MSA Management Interface Specification 9 CFP4 1 1 1 2 2 CFP4 1 1 IC IC IC IC IC IC 1 CFP4 -570 C 6W OMA 100 GBASE-LR4 OMA OMA 229mV LC SMF) IC I C IC3.

6 3V 25. 78 Gbit/s4 25. 78 Gbit/s4 ( 0) ( 1) ( 2) ( 3) ( 0) ( 1) ( 2) ( 3) 25. 78 Gbit/s4 25. 78 Gbit/s4 CFP4 I C 1 CFP 1 CFP4 2016 1 SEI 188 101 100 GBASE-LR4 1 QSFP+ 1 10 IC 11 IC IC IC CFP CFP4

7 3. CFP4 CFP4 3 1 2 CFP4 IC 2 75 C 6W 3 2 3 CFP4 5dB IEEE CFP4 18% 10-12 4 0123456-20020406080 W C 2 4 0(1295nm) 1(1300nm) 2(1305nm) 3(1310nm)

8 3 102 100 Gbit/s CFP4 +6dB 4 100 GBASE-LR4 2dB IC CFP4 1 IC 3 3 CFP4 5 3 1 2 365mV Chip-to-module 100 Gb/s four-lane Attachment Unit Interface 228mV 6 3 82mV CFP4 6 10kHz 250 MHz 4.

9 IEEE CFP MSA 100 Gbit/s CFP4 75 C 6W CFP4 CFP 100 Gbit/s 1 QSFP+Quad Small Form factor Pluggable Plus 40 Gbit/s 2 UIUnit Interval 1 1UI 1UI 3 1 UIpp UI peak-to-peak 0. 66UI365mV 5 [UIp p] MHz 0 1 2 3 6 2016 1 SEI 188 103 1 43/112 Gbit/s SEI 181 2012 7 2 100 Gbit/s WDM TOSA/ROSA 2014 CI-1-7 3 T.

10 Saeki, S. Sato, M. Kurokawa, A. Moto, M. Suzuki, K. Tanaka, K. Tanaka, N. Ikoma, and Y. Fujimura, 100 Gbit/s Compact Transmitter Module Integrated with Optical Multiplexer, IEEE Photonics Conference 2013, 4 F. Nakajima, M. Kawamura, K. Oki, Y. Koyama, A. Yasaki, Y. Fujimura, and H. Hara, 100 Gbit/s Compact Receiver Module with the Built-in Optical De-multiplexer, IEEE Photonics Conference 2013, 5 40G/100 Gbit/s SEI 186 2015 1 6 CFP MSA, CFP4 Hardware Specifications Rev. 7 IEEE Media Access Control Parameters, Physical Layers, and Management Parameters for 40 Gb/s and 100 Gb/s Operation 8 IEEE Physical Layer Specifications and Management Parameters for 40 Gb/s and 100 Gb/s Operation over Fiber Optic Cables 9 CFP MSA, Management Interface Specification r06b 10 SEI 183 2013 7 11 A.