波分复用器
FWDM 复用&解复用 LGX模块
Description
产品介绍:
北亿纤通的FWDM LGX模块是一种基于TFF(薄膜滤波器)的波分复用技术,具备多种封装尺寸、波长可选,典型的FWDM LGX模块是将1310nm、1490、1550nm等信号复用到一根光纤内传输,或将一根光纤内的多个信号进行解复用,也可以实现两端同时复用和解复用的双光纤传输;大大降低接入成本,能满足数据、语音、CATV等综合业务的高宽带需求,广泛应用与三网合一、FTTX等.
产品特性:
● 低插入损耗
较低的插入损耗,使FWDM LGX模块运用时拥有较低的信号衰减,从而降低对信号发射器的功率要。
● 高隔离度
较高的隔离度值，使FWDM LGX模块里面多信号传输时进行充分的
信号隔离，有效防止信号之间相互串扰导致传输信号失真。
● 成熟生产工艺
北亿纤通的FWDM LGX模块具有成熟的生产工艺,性能稳定可靠,支持-40℃~+85℃的恶劣环境下工作,保证信号的稳定传输。
● 搭配标准机箱尺寸
北亿纤通的FWDM复用&解复用LGX模块可以独立使用,也可搭配1U机箱运用,其LGX按1/3的19"机箱尺寸设计,在一台1U机箱上搭配3款该类或其他的LGX模块类型,增加1U机箱利用率。
● 符合国际标准
北亿纤通的FWDM复用&解复用LGX模块符合RoHs,满足TelcordiaGR-1209与GR-1221。
● 安装方便、标识清晰
北亿纤通的LGX模块盒与机箱的固定方式采用铆钉式固定扣,使用UL94V-2认可的尼龙料制成,方便安装与拆解;每个LGX模块面板工作端口均有激光打印的波长标识,方便用户识别。
产品规格:
| 参数 | 单位 | FWDM复用&解复用LGX模块 | |
| 工作波长 | nm | 1260~1670nm | |
| IP信号波长 | nm | 1260-1360(upstream) | 1480-1500(downstream) |
| CATV信号波长 | dB | 1540~1560 | |
| 插入插损 | dB | ≤1.5 | |
| 隔离度 | dB | ≥30 | |
| 回波损耗 | dB | ≥45 | |
| 方向性 | dB | ≥50 | |
| 纹波损耗 | dB | ≤0.5 | |
| 封装尺寸 | mm | L180xW100xH29、L150xW100xH29 | |
| 工作温度 | ℃ | -40~+85 | |
| 连接器类型 | LC/UPC(或客户指定) | ||
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