Olson Technology OTEB-CW-B - Manual (Page 16)

13
The Front Panel of the Unit
The actual appearance of the front panel is determined by the specific model of the EDFA.
1. Laser emission key-switch
2. 10/100BaseT LAN (Ethernet) port for SNMP and other TCP/IP communication
protocols.
3. RS-232 serial craft port interface.
4. (Optional) LCD menu selection buttons.
5. Low power mode button.
6. Alarm state indication LED’s.
Green
= no alarm
Yellow = minor alarm
Red
= major alarm.
i. 48V SUP = 48V electrical power supply status
ii. PWR IN = Optical (1550nm) input power status
iii. PUMP = Internal laser pump diodes status
iv. MODE = Equipment mode status
v. EQUIP = Equipment overall status
vi. PWR OUT = Optical (1550nm) output power status
vii. FANS = Equipment fan status
7. (Optional) LCD display.