... (GVRP) for flexible network planning and management Dual power input for high reliability Static and dynamic port aggregation ... Single single-mode fiber, dual wavelength 1550nm/1310nm, SC/PC connector, operating distance 15/40km. Dual single-mode fiber, single ... 1310nm, dual SC connectors, operating distance 2km. Power inputdual DC or AC power supply RJ45 port Console Alarm Contact: relay outputs ...