YINGDA TECHNOLOGY LIMITED
SHENZHEN YINGDA PHOTONIC CO.,LTD. Fiber Optic Connects The World
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Outdoor FTTA Base Station CPRI Cable Round 2 Cores 7.0mm G657A2 LSZH BBU RRU
FTTA unarmored base station optical fiber cable is ɸ7.0mm LSZH black optical cable GJFJV. It is high strength outdoor cable, can be used for duct, pipeline and many harsh environments. The sub-unit fiber is ɸ2.0mm indoor cable with LSZH sheath, and there are 2pcs aramid yarn stuffing cable ɸ2.0mm for cable strength member. Black color is suitable for outdoor use, if customer request, can add stainless steel tape or water blocking layer for better function.
GYFJH Cable Structure:
FTTA Cable Application
Mainly used in wireless base station horizontal and vertical cabling, such as 3G 4G base station, Aerospace & Defence, Equipment diagnosis, FO sensor, FTTA ,FTTP, FTTX, WIMAX, BBU, RRU, RRH, LTE.
7.0mm CPRI Cable Features
Base Station Cable Technical Parameter
| Cable Type | GYFJH | |
| Fiber count | 2cores | |
| Fiber diameter | OD:245±10um | |
| Tight buffer | OD:0.87±0.05mm | |
| Inner sheath | LSZH | |
| Inner sheath diameter | 2.0mm | |
| Inner sheath color | Blue, orange | |
| Cable outer sheath | 7.0mm | |
| Cable Weight | 42.3kg/km | |
| Tensile strength | Long term | 200N |
| Short term | 400N | |
| Crush resistance | Long term | 1100N/100mm |
| Short term | 2200N/100mm | |
| Min. Bend Radius | Dynamic | 20D |
| Static | 10D | |
| Range of Temperature | -30-+70℃ | |
Note: | ||
Single Mode Fiber Parameters
| Item | Unit | Value |
| Attenuation | dB/km | 1310nm≤0.4 |
| Dispersion | Ps/nm.km | 1285~1330nm≤3.5 |
| Zero dispersion wavelength | Nm | 1300~1324 |
| Zero dispersion slope | Ps/nm.km | ≤0.095 |
| Fiber cutoff wavelength | Nm | ≤1260 |
| Mode field diameter | Um | 9.2±0.5 |
| Mode field concentricity | Um | <=0.8 |
| Cladding diameter | um | 125±1.0 |
| Cladding non-circularity | % | ≤1.0 |
| Coating/cladding concentricity error | Um | ≤12.5 |
| Coating diameter | um | 245±10 |
| bending, dependence induced attenuation | 1550nm, 1turns,32mm diameter 100rums,60mm diameter | ≤0.5 db |
| Proof test | kpsi | ≥100 |
Multi Mode Fiber Parameters
| Item | Unit | Value | |
| Attenuation | dB/km | 850 nm≤3.5 | |
| Bandwidth | MHz·㎞ | 50/125um | 62.5/125 um |
| 850 nm≥200 | 850 nm≥160 | ||
| 1300 nm≥200 | 1300 nm≥200 | ||
| Cladding diameter | um | 125±1.0 | |
| Cladding non-circularity | % | ≤1.0 | |
| Coating/cladding concentricity error | Um | ≤12.5 | |
| Coating diameter | um | 245±10 | |
| bending, dependence induced attenuation | 850nm,1300nm 100turns,75mm diameter | ≤0.5 at 850 nm1300 nm | |
| Proof test | kpsi | ≥100 | |
Yingda can add all kinds of connectors SC FC LC ST on this outdoor cables for on site construction, and with telecom standard quality, and 100% test before delivery with best package.
Connector Specification
| Connector type | DLC UPC APC |
| Insertion loss | ≤0.3db |
| Return Loss | ≥35db |
| Fiber mode | Single mode or Multi-mode |
| Operating wavelength | 850nm, 1300nm |
| Test wavelength | 850nm, 1300nm |
| Repeatability | ≤0.1 |
| Interchangeability | ≤0.2dB |
| Durability | ≤0.2dB |
| Fiber Length | 1m, 2m….. any length optional. |
| Length and tolerance | 10cm |
| Operating Temperature | -40C ~ +85C |
| Storage Temperature | -40C ~ +85C |