Main features of Raman Technology:
- ultra low noise
- configurable gain
- up to 3 pumping lasers
- single channel and DWDM
- protection class 1M
- OSC channel
- SNMP management
- 19” rack mounting
- redundant power supply

Main features of EDFA Technology:
- high linearity
- low noise
- configurable parameters
- booster, preamp and line amplifier
- single channel and DWDM
- double stage
- variable gain (VGA)
- transitory compensator
- SNMP management
- 19” rack mounting
- redundant power supply