FTTA Far Transmission Fiber Patch Cord LC - LC SM Or MM Duplex For Base Station
Pulling far technology generally includes three kinds of techniques, such as radio frequency, middle frequency and base band pulling far and so on. Radio frequency pulling far is a technology that transfers the baseband signal to the optical signal and amplifies it at the far end.
TD-SCDMA fiber optic pulling far technology is mainly used in radio frequency pulling far and baseband pulling far. The radio frequency is far away from the radio frequency signal through optical fiber coupling components. The remote part includes photoelectric coupling, power amplifier and smart antenna.
The baseband pull is similar to the baseband pull way of WCDMA. It is divided into baseband part (BBU) and radio frequency part (RRU). In the middle, optical fiber optic jumper is used for signal transmission. This mode is sometimes called distributed base station or radio frequency remote (BBU+RRU).
FTTA non armoured base station pulling far fiber optic jumper (far transmission fiber patch cord), uses φ7.0mm LSZH black pulling far fiber cable. Both ends of the branch is with armor tubes and added with optical fiber connector like LC/SC/FC/ST and so on, and in some of the application environment, add bellows or nylon net on both sides of branch( the part with connector) in order to achieve strengthen protection.
The pulling far ( far transmission ) fiber optic patch cord is suitable for FTTA outdoor base station pulling far traction, RRU to BBU port interconnect, 3G, 4G, LTE and distributed base station, power communication system and so on.
Main Parameters Of Far Transmission Patch Cord
| Item |
Parameters |
| Connector type |
LC/UPC, SC/UPC, FC/UPC, ST/UPC. |
LC/APC, SC/APC, FC/APC, ST/APC |
| Insertion Loss |
<=0.2dB |
<=0.3dB |
| Return Loss |
>=50dB |
>=60dB |
| Fiber type |
Single-mode/ Multi-mode, G.657A |
| Operating wavelength |
1310nm, 1550nm |
| Repeatability |
<=0.1 |
| Interchangeability |
<=0.2dB |
| Durability |
<=0.2dB |
| Fiber Length |
Customized |
| Length and tolerance |
10cm |
| Temperature range |
-40℃~ +85℃ |
Note: This patch cord can be with waterproof plug.
Main Characteristics
The ODC fiber optic jumper maintains the performance of the traditional fiber optic patch cord.
1, 2 channel multimode or single mode fiber (50/125μm or 62.5/125μm), and also can be 4 channels optical fiber;
2, LC 1.25mm or SC/ST/FC 2.5mm ceramic ferrule;
3, Single-mode fiber insertion loss < 0.5dB, the return loss is more than 50dB;
4, Working temperature: - 40 ~ + 85℃;
5, Working life: at least 200 times.
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FTTA Far Transmission Fiber Patch Cord LC - LC SM Or MM Duplex For Base Station Images
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