
Energy Consumption Models for the Physical Infrastructure 217
Table 8.1: Network Equipment Power Consumption Figures
Symbol Description Power
P
transponder
O/E/O: Line-side WDM Transponder (10G) 6W
P
T x/Rx
E/O,O/E: Transmitter or Receiver 3.5W
P
Edfa
EDFA 13W
Erbium-Doped Fiber Amplifier (E ...