Basic/Channel Link Next Loss (Pair-to-Pair)
| Frequency (MHz) |
Category 3 (dB) |
Category 4 (dB) |
Category 5 (dB) |
| 1 | 40.1/39.1 | 54.7/53.3 | 60/60 |
| 4 | 30.7/29.3 | 45.1/43.3 | 51.8/50.6 |
| 8 | 25.9/24.3 | 40.2/38.2 | 47.1/45.6 |
| 10 | 24.3/22.7 | 38.6/36.6 | 4.5/44 |
| 16 | 21/19.3 | 35.3/33.1 | 42.3/40.6 |
| 20 | 33.7/31.4 | 40.7/39 | |
| 25 | 39.1/37.4 | ||
| 31.25 | 37.6/35.7 | ||
| 62.5 | 32.7/30.6 | ||
| 100 | 29.3/27.1 |
Guides
- Lamp Guide: General Information
- Lamp Guide: Fluorescent
- Lamp Guide: HID
- Lamp Guide: Incandescent
- Line Noise
- Power Surges and Spikes
- Brownouts
- Blackouts
- Heat Dissipation in Electrical Enclosures
- Hazardous Location Basics
- Basic Proximity Sensor Operations
- Occupancy Sensor Design Guide
- Occupancy Sensor Application Guide
- Color Application for HID Lamps
- Cutler-Hammer Heater Coil
- General Electric Heater Coil
-
Electrical Tables
- Allowable Ampacities Insulated Conductors
- Conduit Fill Table
- NEMA Straight Blade Configs
- NEMA Locking Blade Configs
- Common Conversion Factors
- Derate 3 Conductors in a Raceway
- Direct Current Motor Full Load Current
- Approximate Full Load Amperes
- Full Load Current: Three Phase AC Motors
- Full-Load Current: Single Phase AC Motors
- Specific Resistance
- Temperature Conversion Table
- UL Fuse Classification Chart
- Buck Boost Transformer Full Load Amps
-
Calculations
- Ohm's Law
- Electrical Formulas
- Full Load Formula
-
Datacomm Tables
- Attenuation for Coaxial and UTP Cables
- Backbone Runs: UTP Cable
- Basic/Channel Link Attenuation
- Basic/Channel Link Next Loss
- Cable Administration
- Category Cables
- Circuit Protection
- Common Ethernet Systems
- Common Types of Cabling
- Computer Circuits
- Copper Wire Limitations
- Digital Patch Cable (DPC) Coding
- 10Base-T Crossover Patch Cord
- 10Base-T Straight Thru Patch Cord
- General Cable Installation Rules
- UTP Cable Attenuation
- Installing Category Data Cables
- Parameters of EIA/TIA 568
- Separation from Sources of Interference
- Structured Cabling (568) Systems
- Standard Networking Configurations
- Telecommunication Outlet Specifications
- UTP Connecting Hardware
