Research Article
Hybrid Optical Switching for Data Center Networks
Table 1
Values of power consumption of the components within the optical ptp and the HOS data center networks.
| | Components | Power [W] |
| | Top of the rack switch () | 650 | | Aggregation switch | | | Electronic switch () | 8 | | Line card () | 300 | | Electronic core switch | | | Control logic () | 27,096 | | Optical amplifiers (1 × port) | 14 | | HOS edge node | | | Classifier () | 62 | | Assembler () | 62 | | Resource allocator () | 296 | | Packet extractor () | 25 | | HOS core switch | | | Control logic () | 49,638 | | SOA switch () | 20 | | MEMS switch () | 0.1 | | Tunable wavelength converter (1 × port) | 1.69 | | Control info extraction/reinsertion (1 × port) | 17 |
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