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EDFA: 掺饵光纤放大板卡
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详细信息
EDFA板卡是掺铒光纤放大器板卡，光信号在光纤传输中信号会变弱，通过EDFA进行光信号的放大，实现多跨段和长距离传输。EDFA板卡可以实现对线路中的80波或96波信号进行放大，具有增益平坦、噪声低等特点。EDFA板卡分为功率放大器、线路放大器和前置放大器，是DWDM系统长距离传输的必要器件。
功能示意图
功能示意图
产品规格
表 1 产品规格
| 产品型号 | FT-27-EDFA | ||
| 工作波长 | 标准波长:1529nm~1561nm, 适用于40波/80波DWDM系统 | ||
| 扩展波长:1528nm~1568nm, 适用于48波/96波DWDM系统 | |||
| EDFA类型 | BA (boost amplifier) | LA (line-amplifier) | PA (pre- amplifier) |
| 输入光功率范围 | -22~+8dBm | -32~0dBm | -32~0 dBm |
| 饱和输出功率 | 16/20/22dBm | 16/20/22dBm | 16/20dBm |
| 增益范围 | 10~20dB | 15~25dB/22~32dB | 20~30dB |
| 噪声系数 | ＜6dB | ＜6 dB | ＜6 dB |
| 平坦度 | ＜1.5dB | ＜1.5dB | ＜1.5dB |
| 所占业务槽位 | 占用1槽位, 适用于ISAP161/261/561平台 | ||
| 网管功能 | 支持放大器状态监测：输入光功率、输出光功率、增益、温度等 | ||
| 接口 | LC/UPC | ||
| 典型功耗 | 15 w | ||
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
