Telephone Wire Cable Reel - 100m - 2 Pair 4 Core
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Product Information
Full details
This Kenable 003972 telephone wire cable reel is designed for individuals and professionals needing to interconnect communication equipment over distances up to 100 meters. Its primary benefit is providing a reliable, dedicated connection for voice and low-speed data transmission. A potential caveat is its limited current carrying capacity, making it unsuitable for power delivery.
All features
| Model Part Number | 003972 |
|---|---|
| Brand | kenable |
Extended Product Information
FAQs
What is the maximum distance this cable can reliably transmit a signal?
While the cable is 100m long, signal degradation can occur over very long distances, especially for high-speed data. For standard analog phone lines, 100m is generally acceptable. For ADSL or other data, performance may vary based on line quality and interference. It's recommended to test performance for critical applications.
Can this cable be used for Power over Ethernet (PoE)?
No, this cable is not designed for PoE. It has a very low maximum current rating (0.25A per core) and is intended solely for low-voltage communication signals, not for delivering electrical power.
What type of connectors should I use with this cable?
You can use standard telephone connectors such as RJ11 (4-pin, 2-conductor), RJ12 (6-pin, 2-conductor), or Krone style punch-down terminals, depending on your equipment.
What does '2 Pair 4 Core' mean?
It means the cable contains two separate pairs of wires, totaling four individual conductors. This allows for two independent communication lines or for more complex wiring configurations.
Is this cable suitable for outdoor use?
No, this cable is designed for internal use only. It is not weatherproof and should not be exposed to direct sunlight, rain, or extreme environmental conditions.
What is the conductor material?
The conductors are CCS, which stands for Copper-Coated Steel. This provides a combination of conductivity and strength.
How do I properly strip the cable?
Use a cable stripper or a sharp blade carefully to remove the outer white sheath without nicking the inner insulated wires. Then, strip a small amount of insulation from the end of each individual core wire before connecting.
Troubleshooting
No dial tone or poor call quality
Check that all 4 cores are correctly terminated at both ends and that the correct pairs are connected according to your device's requirements. Ensure the cable is not damaged or kinked. Verify that the connectors are securely attached.
Intermittent connection
Inspect the entire length of the cable for any signs of physical damage, such as cuts or crushing. Ensure all connections are firm and free from corrosion. Test with a shorter, known-good cable if possible to isolate the issue.
Device not recognized or malfunctioning
Confirm the cable's maximum voltage (80V) and current (0.25A per core) ratings are not exceeded by the connected device. Ensure the device itself is functioning correctly and is compatible with standard telephone wiring.
Pros and Cons
Pros
- Generous 100-meter length suitable for most indoor installations.
- Four-core design provides flexibility for multiple communication lines.
- Durable construction with CCS conductors for longevity.
- Easy to handle and install due to its 5mm diameter.
- Supplied on a reel for convenient storage and deployment.
Cons
- Limited to low-voltage communication applications; not for power.
- Maximum current per core (0.25A) restricts use to signal-based devices.
- CCS conductors may have slightly higher resistance than pure copper for very long runs or high-frequency data.
- White color may show dirt more easily in some environments.
- Requires appropriate connectors and tools for termination.
Setup, Compatibility & Care
Setup: This cable is designed for direct termination using standard telephone connectors (e.g., RJ11, RJ12, or Krone blocks). Cut the desired length from the reel and strip the outer sheath carefully. Separate the individual cores and twist or crimp them onto the appropriate terminals of your chosen connector or junction box, following the wiring diagram for your specific communication equipment. Ensure correct pairing of the cores according to the device's requirements.
Compatibility: The cable is compatible with most standard analog telephone systems, ADSL broadband modems, fax machines, and other low-voltage communication devices that utilize 2-pair or 4-core wiring. It is designed for indoor use only and should not be exposed to direct sunlight, excessive moisture, or extreme temperatures.
Care: Keep the cable away from sharp objects, high-traffic areas, or sources of heat and moisture to prevent damage. Store the unused portion of the cable neatly on its reel to prevent tangles and physical stress. If the cable becomes dirty, wipe it gently with a dry or slightly damp cloth. Avoid using harsh cleaning chemicals.