Design and Analysis of Self-Healing Tree-Based Hybrid Spectral Amplitude Coding OCDMA System

Table 5

Components description, connection availability, and cost [11, 12].

System components	Cost ($)	Energy consumption
OLT	12100	20 W, 25 W (with EDFA), 2 W (standby)
ONU	350	1 W, 0.25 W (standby)
Optical circulator	50
Optical switch	50
1 : 2, 2 : 2 CPR	50
1 : , 2 :  CPR	800
Fiber ()	160