CPRI LC Outddoor cable Assemblies Specification
2.Low insertion loss and added loss.
3.Height of attenuation.
4.Flexibility with small bending radius and excellent cable routing properties.
5.End-face geometry and quality superior than IEC and Telcordia standards.
6.The material in the jumpel cable are all-weather and UV-resistant.
7.Mechanical performance: IEC 61754-20 standard.
8.RoHS and REACH materials compliant.
Dimensional Diagrams
1. CPRI LC Outddoor cable Assemblies
Cable Structure
Cable Parameters
Cable Parameters
Cable Structure
Cable Parameters
Cable Structure
Cable Parameters
Optical Characteristics
End-Face Geometry
End-Face Qualty (SM)
End-Face Qualty (MM)
Mechanical Characteristics
Application
- Multi-purpose Outdoor.
- For connection between distribution box and RRH.
- 3.Deployment in Remote Radio Head cell tower applications.
Features
1.Easily add/install jumper cables for a future expansion.2.Low insertion loss and added loss.
3.Height of attenuation.
4.Flexibility with small bending radius and excellent cable routing properties.
5.End-face geometry and quality superior than IEC and Telcordia standards.
6.The material in the jumpel cable are all-weather and UV-resistant.
7.Mechanical performance: IEC 61754-20 standard.
8.RoHS and REACH materials compliant.
Connector Types
| Type | Reference | Note | |
LC | IEC 61754-20 | Single mode duplex | APC: Green connectors , Green boots UPC: Blue connectors , White boots |
| Multimode duplex | UPC: Grey Connectors , White boots | ||
1. CPRI LC Outddoor cable Assemblies
Patch cord versions
| Jumper tolerance requirement | |
| Overall length (L) (M) | length of tolerance(CM) |
| 0<L≤20 | +10/-0 |
| 20<L≤40 | +15/-0 |
| L>40 | +0.5%L/-0 |
Cable Structure
Cable ParametersCable Count | Out sheath Diameter (MM) | Weight (KG) | Minimum allowable Tensile Strength (N) | minimum allowable Crush Load (N/100mm) | Minimum Bending Radius (MM) | Storage temperature (ºC) | |||
| short term | long term | short term | long term | short term | long term | ||||
| 2 | 5.0±0.2 | 30 | 800 | 400 | 2000 | 1000 | 20D | 10D | -20 ~~ +70 |
Cable ParametersCable Count | Out sheath Diameter (MM) | Weight (KG) | Minimum allowable Tensile Strength (N) | minimum allowable Crush Load (N/100mm) | Minimum Bending Radius (MM) | Storage temperature (ºC) | |||
short term | long term | short term | long term | short term | long term | ||||
| 2 | 5.0±0.2 | 45 | 400 | 800 | 2000 | 3000 | 20D | 10D | -20~~+70 |
Cable Structure
Cable ParametersCable Count | Out sheath Diameter (MM) | Weight (KG) | Minimum allowable Tensile Strength (N) | Minimum allowable Crush Load (N/100mm) | Minimum Bending Radius (MM) | Storage temperature (ºC) | |||
short term | long term | short term | long term | short term | long term | ||||
| 2 | 7.0±0.3mm | 50 | 600 | 1000 | 1000 | 2000 | 20D | 10D | -20~~+70 |
Cable ParametersCable Count | Out sheath Diameter (MM) | Weight (KG) | Minimum allowable Tensile Strength (N) | minimum allowable Crush Load (N/100mm) | Minimum Bending Radius (MM) | Storage temperature (ºC) | |||
| short term | long term | short term | long term | short term | long term | ||||
| 2 | 7.0±0.3 | 68 | 600 | 1000 | 2000 | 3000 | 20D | 10D | -20~~+70 |
Optical Characteristics
Item | Parameter | Reference | |
| Single mode | Multimode | ||
| Insertion loss | Typical value≤0.15dB;Maximum≤0.30 | Typical value≤0.15dB;Maximum≤0.30 | IEC 61300-3-34 |
Return loss | ≥ 60dB (APC); ≥ 50dB (UPC) | ≥30dB (UPC) | IEC 61300-3-6 |
End-Face Geometry
| Item | UPC (Ref: IEC 61755-3-1) | APC (Ref: IEC 61755-3-2) |
| Radius of curvature (mm) | 7 to 25 | 5 to 12 |
| Fiber height (nm) | -100 to 100 | -100 to 100 |
| Apex offset (μm) | 0 to 50 | 0 to 50 |
| APC angle (°) | / | 8° ±0.2° |
| Key error (°) | / | 0.2° max |
End-Face Qualty (SM)
| Zone | Range (μm) | Scratches | Defects | Reference |
| A: Core | 0 to 25 | None | None | IEC 61300-3-35:2015 |
| B: Cladding | 25 to 115 | None | None | |
| C: Adhesive | 115 to 135 | None | None | |
| D: Contact | 135 to 250 | None | None | |
| E: Rest of ferrule | None | None | ||
End-Face Qualty (MM)
| Zone | Range (μm) | Scratches | Defects | Reference |
| A: Core | 0 to 65 | None | None | IEC 61300-3-35:2015 |
| B: Cladding | 65 to 115 | None | None | |
| C: Adhesive | 115 to 135 | None | None | |
| D: Contact | 135 to 250 | None | None | |
| E: Rest of ferrule | None | None | ||
Mechanical Characteristics
| Test | Conditions | Reference |
| Endurance | 500 matings | IEC 61300-2-2 |
| Vibration | Frequency: 10 to 55Hz, Amplitude: 0.75mm | IEC 61300-2-1 |
| Cable retention | 400N (main cable); 50N (ranch part) | IEC 61300-2-4 |
| Strength of coupling mechanism | 80N for 2 to 3mm cable | IEC 61300-2-6 |
| Cable torsion | 15N for 2 to 3mm cable | IEC 61300-2-5 |
| Fall | 10 drops, 1m drop height | IEC 61300-2-12 |
| Static lateral load | 1N for 1h (main cable); 0.2N for 5min (ranch part) | IEC 61300-2-42 |
| Cold | -25°C, 96h duration | IEC 61300-2-17 |
| Dry heat | +70°C, 96h duration | IEC 61300-2-18 |
| Change of temperature | -25°C to +70°C, 12 cycles | IEC 61300-2-22 |
| Humidity | +40°C at 93%, 96h duration | IEC 61300-2-19 |