北億纖通有限公司推出的WDM合分波器是專為EPON系統所設計， 可分為OLT-WDM、ONU-WDM，能將1550nm波長的CATV信號和1310nm/1490nm的IP信號復用或解復用到一根光纖上傳輸的設備。OLT-WDM用于將EPON的OLT與CATV光發射機信號進行合分波，ONU-WDM配合OLT-WDM進行分合波。
產品功能特點
寬工作波段
高可靠性與穩定性
低插入損耗
偏振無關
應用
復用/解復用
光纖放大系統
FTTX寬帶接入設備
HFC 有線電視
技術參數
| 項目 | 單位 | 指標 |
| 端口A | 端口B |
| 工作波長 | 透射波段 | nm | 1550±10 | 1310±40，1490±10 |
| 反射波段 | dB | 1310±40，1490±10 | 1550±10 |
| 插入損耗 | 透射端 | dB | ≤0.7 |
| 反射端 | dB | ≤0.5 |
| 隔離度 | 透射端 | dB | ≥30 |
| 反射端 | dB | ≥15 |
| 偏振相關損耗 | dB | ≤0.1 |
| 方向性 | dB | ≥55 |
| 回波損耗 | dB | ≥50 |
| 通光功率 | mw | ≥50 |
| 工作溫度 | ℃ | 0~+65 |
| 貯藏溫度 | ℃ | -40~+85 |
| 產品尺寸 | mm | 113mm(W)×33mm(H)×204mm(D)/寬×高×深 |
接口類型
| 接口類型 | C1 | C2 | C3 | C4 | C5 | C6 | C7 |
| 1310/1490 | SC/PC | SC/PC | FC/PC | SC/PC | SC/PC | FC/PC | FC/APC |
| 1550 | FC/APC | SC/APC | FC/APC | SC/PC | FC/PC | FC/PC | FC/APC |
| com | FC/APC | SC/APC | FC/APC | SC/PC | FC/PC | FC/PC | FC/APC |
訂購信息
| 型號 | 接口 | 光纖 |
OLT-WDM FTHS-WDM-T 1349/1550-Cx | Cx | 單纖單模 |
ONU-WDM FTHS-WDM-U 1349/1550-Cx | Cx | 單纖單模 |
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.
