Features：

1. The flatness oftraditional EDFA limits the application of EDFA in multi wavelengthtransmission. This product adopts special APC and ATC circuit to make sure itcan amplify 40 wavelength at the same, but keep the flatness.

2. This product can appliedin DWDM, IPQM and VOD system.

3. It provides RF 45port for SNMP and RS 232 for local management.

4. The laser used isJDSU, Oclaro and Fitel of Japan and the fiber used is OFS.

5. VFD or LED displaysthe working condition the the machine.