Adopts the world's top class pump laser; advanced Electronic circuit and low consumption design, greatly reduced the heat power consumption of complete equipment.
Perfect APC,ACC and ATC control,excellent design in the ventilation and heat-dissipation,ensureslonglife and high reliability work of pump laser.
The LCD at the front panel offers the work index and warning alarm of all equipment. RS232 and RJ45 offerserial communication and SNMP network management port.
The laser will switch off automatically if optical power is missing, which offers security protection for the laser.
All the optical port can be installed in the front panel, also can be in the back panel if customers specify.
Wide working wavelength: 1529.16~1563.86nm Accord with the communication technology requirements
of 44 channels DWDM system.
Excellent gain flattenedfeature (GF<1.0dB).Low noise figure.
Carrier-class security and reliability and network management Function.
10/100M Ethernet interface supports SNMP and WEB remote network management.
1+1 powers supply back up optional, hot-plug function available.
Low power consumption.
WS-EA70xxxxseries is a gain flattened Pre- Amplifier EDFA which is specifically designed for C-Band 44 channels optic transmission system. It adopts the most
excellent optical performance, the most advanced electronic control technology and the most complete software functionalities; it is featured with wide working wavelength range, low noise and excellent gain flatness. HWA4300 is mainly installed in the front
of receiver, used for improving sensitivity of the receiver and extending the signal transmission distance.
WS-EA70xxxxseries widely used 44 channels DWDMsystem,Long distance trunk network.MAN or access network,All kinds of SDH/PDH transmission system,FTTx PON etc.