EDFA สำหรับระบบ CATV

This optical amplifier is high stability output EDFA. The key components of the product are high reliability multimode PUMP laser. A unique APC (Automatic Power Control) and ATC (Automatic Temperature Control) circuit insures the high stability and reliability output power, the unique optical circuit design ensures the excellent optical performance. The high stability and high precision MPU system to ensure the control, adjustment and display are intelligent and easy.

The optical circuit design especially for Analog CATV system as follows:
(1)Low noise ensure better CNR for Analog system is sensitive for noise.
(2)Good Spectral flatness in the operation signal to ensure better CSO.
(3)Good Spectral flatness whole C- bands to fit the upgrade in future NGB.

The design of dual hot swap power makes the product as a really dual power product to reduce the MTBF. It also can back up the power system as well.

Employ intelligent temperature control system:
(1)Adopt special temperature control circuit, heat radiating and power consumption can be reduced 30%,
(2)The professional air flow design can also ensure the best temperature stability, at the same time powerful fan will start when the case temperature is over 45c, meanwhile it will stop as the temperature is under 40c. The technology makes sure the thermal stability of system and fan's long life.

Intelligent network management system. Perfectly network interface: Ethernet, RS-485 and RS-232 network interface, and the open mib ensure the connectivity with all other network management system.