粗波分复用模块/粗波剖析复用模块是宽带波分复用系统中的要害器件，接纳介质膜滤光片滤波，波长稳固性好；接纳密封工艺封装，情形稳固性高...

DWDM麋集波分复用模块是宽带波分复用系统中的要害器件，接纳介质膜滤光片滤波，波长稳固性好；接纳密封工艺封装，情形稳固性高。

F-tone's Variable Gain Dual Stage EDFA provides flattened gain across the C-band, low noise figure, and a large dynamic gain range (up to 15 dB). The product includes advanced features such as comprehensive transient control, tunable mid-stage access (MSA) loss, and gain tilting functionality. The Variable Gain Dual Stage EDFA can be implemented in all network segments (long-haul, regional, metro and access) and for all network applications (telecom, cable and enterprise).

Compact 70x90 mm Variable Gain EDFA:F-tone's Compact 70x90 mm Variable Gain (VG) EDFA is a micro processor-controlled module for C-band amplification. The Compact VG module is packaged in a 70x90 mm amplifier package, providing drop-in replacement software and hardware compatibility to line cards already designed to accommodate fixed gain EDFA.

Single Channel Micro EDFA:F-tone's Single Channel Micro EDFA is a cost-effective micro processor-controlled module for amplifying single channels in the C-band. The amplifier is provided in a micro 45x70x12 mm package, and exhibits low power consumption allowing it to be easily integrated onto space and power constrained transponder line cards.

掺铒光纤放大器（EDFA）是光纤通讯系统中普遍应用的一种主要器件。在光纤通讯系统中，掺铒光纤放大器（EDFA）一样平常用于前置放大、功率提升和在线放大等。用于SDH 远程干线网，城域网；千兆以太数据网，接入网；DWDM传输系统。高输出光功率；低噪声，低功耗；事情波长规模宽；标准 RS-232 监控接口或 RJ-45 网管接口，切合 SNMP 标准协议