光分路器技术规范

光分路器连接器技术规范

H.2.10 The Cassette Splitter type shall be equipped with minimum of one (1) meter ruggedized pigtail with and without SC/UPC connector.

盒式分路器应带至少1米耐用的尾纤（带或不带SC/UPC 连接器）

H.2.11 The input of Micro-splitter type shall be equipped with minimum of one (1) meter tight buffered tube with and without SC/UPC connector.

微型分路器的输出端应配1米紧的松套管，带或不带SC/UPC连接器。

H.2.12 The output of Micro-splitter type shall be single fibres. 。

微型分路器的输出端应是单纤。

H.2.13 The dimension of the Micro-splitter type shall be able to fit into the splice/splitter holder on the splice tray.

微分路器的尺寸应能放进集纤盘上相应的分路器卡槽内。

H.2.14 Maximum dimension of the Cassette Splitter type shall be 130mm (W) x 160mm (H) x

30mm (D).

盒式光分路器的最大尺寸为130mm (宽) x 160mm (高) x 30mm (深)

H.2.15 Maximum dimension of the Rack Mountable Splitter type shall be 2 Rack Unit (2U) and shall be able to fit into standard 19 inches ETSI rack system of Optical Distribution Frame. The dimension of Optical Distribution Frame as follow:

机架式光分路器应为2个机架单元，能适配在19 英寸配线架ETSI机架上。配线架尺寸如下：

配线架尺寸

高(H) 宽(W) 深度(D)

2200mm 600mm 300mm

H.2.16 Each fibre output shall be provided with a numbering label for circuit identification purpose. It shall be labelled on durable material in such a manner as to be permanently legible and properly displayed.

光纤输出部部应有识别标志。标志经久不变。

H.2.17 The Tenderer shall submit proposed technical drawings complete with dimensions for the

various sizes of Optical Splitter Module.

投标方应提供各种光分路器的全套技术图纸。

H.3 CONSTRUCTION AND MATERIALS 结构和材料

H.3.1 Single Mode Fibre Cable 单模光缆

H.3.2 The optical fibre shall conform to the requirement of ITU-T Recommendation G.657A.

光纤应符合ITU-T要求及G.657A要求.

H.3.3 The optical specifications are shown below:- 技术要求如下:

Parameter参数Specification 参数

a. Operating Wavelength 操作波长1260 – 1650nm

≤ 0.2 dB

b. Polarization Dependent Loss (PDL)

偏振损耗

≥ 55 dB

c. Directivity

方向性

d. Return Loss 回波损耗≥ 55 dB

H.3.4 The operating wavelength shall comply with ITU-T G.983.1 recommendation. The Optical Splitter shall operate in the following wavelength:-

操作波长应符合ITU-T G.983.1要求。应在下列波长下操作：

a. 1310nm – data/ voice upstream signal

b. 1490nm – data/ voice downstream signal

c. 1550nm – RF video signal

a. 1310nm –数据/语音上行信号

b. 1490nm –数据/语音下行信号下

c. 1550nm –射频视频信号

d. 1650nm –监控作用和未来的网络

H.3.5 The insertion loss (IL) and uniformity for the single input Optical Splitter and various splitting ratio shall meet the following requirements: 1分光分路器的插入损耗（IL）和一致性应符合下列要求：