Cat6 Shielded Plenum (CMP) 1000ft Bulk Ethernet Cable - High

In this review of the Cat6 Shielded Plenum (CMP) 1000ft bulk cable, the bottom line is simple: installers and network designers who need a code-compliant, high-performance copper backbone will appreciate this reel. It is aimed at commercial and residential projects where plenum-rated safety, strong signal integrity, and flexible PoE delivery matter most. The biggest reason to buy is the combination of a full foil shield, 23AWG solid pure copper conductors and a spline, which together provide measurable headroom over standard Cat6 runs and make long cable pulls up to 328 ft reliable.

Key Features

• 1000 ft bulk reel: Provides a full-length spool for large installs that reduces joints and maintains consistent performance across long runs.
• Shielded construction: An overall foil shield around all four pairs reduces external interference and improves performance in electrically noisy environments.
• Solid 23AWG pure copper: Solid bare copper conductors deliver optimal signal strength and better longevity than copper-clad alternatives.
• Plenum rated CMP jacket: FRPVC jacket reduces flame spread and smoke toxicity for safe installation in air-handling spaces.
• High frequency headroom: Rated to 550MHz and Fluke tested, the cable offers 3-5 dB extra margin over EIA/TIA-568.2-D expectations for cleaner links.
• PoE ready and compatible: Insulation and construction support PoE and PoE+ delivery while enabling 1Gb up to 328 ft and multi-gig at shorter distances.

Who It's For

This cable is for network professionals, low-voltage contractors and IT teams installing structured wiring in commercial buildings, schools, hospitals or modern homes where plenum-rated cable is required in ceilings and air-handling plenums. The wooden reel and length markings every 2 ft make long runs practical for new builds or retrofit projects that need reliable, code-compliant cabling.

Those who should look elsewhere include casual DIY users who only need a few short patch runs or anyone restricted to riser-only ratings where a less costly non-plenum cable would suffice; also, if you need pre-terminated patch leads rather than bulk cable, choose pre-made options instead.

Pros & Cons

Pros

• Solid pure copper 23AWG conductors provide long-term signal integrity and better power delivery for PoE devices.
• The overall foil shield and internal spline reduce crosstalk and interference for cleaner Gigabit and multi-gig links.
• Plenum CMP jacket and certifications make it suitable for installations in air-handling spaces and help pass building inspections.

Cons

• Bulk reel requires termination and grounding work on-site, so it is not plug-and-play for end users who want ready-made cables.

Specifications

Length	1000 ft
Category	Cat6 Shielded Plenum (CMP)
Conductor	23AWG Solid Bare Copper
Shielding	Overall foil shield around 4 pairs
Bandwidth	550 MHz
Jacket	FRPVC plenum rated
Standards & Certifications	Fluke tested, UL Listed, ETL Verified, RoHS, TAA compliant

Our Verdict

The Cat6 Shielded Plenum 1000 ft reel is a practical choice for professional installations that require plenum safety, strong shielding and solid copper performance. It delivers reliable Gigabit and multi-gig capability with added headroom and is good value for projects that need tidy, standards-compliant runs and long single-reel lengths.

Frequently Asked Questions

Can this cable be used for PoE devices?
Yes, the 23AWG solid copper conductors and construction support PoE and PoE+ delivery over standard runs.

Is the jacket safe for air-handling spaces?
Yes, the CMP FRPVC jacket is plenum rated for installation in drop ceilings and other air-handling plenums.

What maximum distance does it support for Gigabit?
It supports 1Gb up to 328 ft (100 m) and higher speeds at shorter distances per IEEE standards.