DWDM EDFA HWA4300 Series C-Band 44 channels Optical Pre-Amplifier
 

Overview

• HWA4300 series, is designed for C-Band 44 waves or 88 waves DWDM system design power fiber amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise and excellent gain flatness characteristics.
• HWA4300 mainly installed in the output end of the optical transmitter, for increasing the output power of the transmitter, to extend the signal transmission distance.
• HWA4300 the world's top brands of pump lasers, advanced electronic circuit design and low power consumption, which greatly reduces the overall thermal power, to ensure long life and high reliability PUMP Laser work. Front panel LCD, LED offers the work parameters and alarms. RS232 and RJ45 provides serial communications and SNMP network management interface. Optical loss, laser automatically shut down, provides laser safety protection.
• HWA4300 has two kinds of function versions are available:

1. Standard version: provides a fixed gain control mode (FGA), the pump current control mode (ACC)
2. Enhanced version: In addition to the standard version with the control functions, increasing the variable gain control mode (VGA, AGC), Variable output power control mode (VPA, APC).

• HWA4300 enhanced version, for 44 wave DWDM systems, providing a flexible, high-performance, low-cost networking applications.

Features

• Wide working wavelength: 1529.16~1563.86nm
• Accord with the communication technology requirements of 44 channels DWDM system
• Excellent gain flattened feature (GF<1.0dB)
• Excellent Transient feature
• Low noise figure
• Carrier-class security and reliability, and network management function
• The LCD, LED at the front panel offers the work index and warning alarm of all equipment.
• Standard RS232 communication interface.
• 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.
• Excellent P/P ratio in area.

 Applications:

• 44 channels DWDM system
• Long distance trunk network
• MAN or access network
• All kinds of SDH/PDH transmission system
• FTTx PON