BERK-TEK | 10136233 LANmark-6 CAT6 Plenum 1000ft Blue UTP Ethernet Cable

BERK-TEK | 10136233 LANmark-6 CAT6 Plenum 1000ft Blue UTP Ethernet Cable

Engineered for high-performance networks, this LANmark-6 CAT6 plenum-rated cable from Berk-Tek (Leviton Cable) delivers reliable Gigabit connectivity with an installer-friendly, compact design. Verified to Category 6 and characterized to 500 MHz for added headroom, this blue 1000 ft reel supports data, voice, and PoE to 100 W in demanding commercial environments. Built without a center spline for easier terminations and smoother pulls, it’s ideal for enterprise runs in plenum spaces while meeting strict safety and performance standards.

Product Specifications

• Model/Part: 10136233 (Blue, Reel, 1000 ft/305 m)
• Category/Type: Cat 6, UTP, CMP (Plenum Rated)
• Conductor: 24 AWG bare copper (solid)
• Nominal Cable OD: 0.230 in (5.84 mm)
• Nominal Cable Weight: 27 lb/kft (40.2 kg/km)
• Conductor Diameter: 0.022 in (0.56 mm)
• Max Insulated Conductor Diameter: 0.040 in (1.02 mm)
• Pairs: 4 twisted pairs; Color code:
  • Pair 1: White/Blue
  • Pair 2: White/Orange
  • Pair 3: White/Green
  • Pair 4: White/Brown
• Electrical (20 °C ± 5 °C):
  • DC Resistance: ≤ 9.38 Ω/100 m
  • DC Resistance Unbalance: ≤ 5%
  • Mutual Capacitance: 5.3 nF/100 m @ 1 kHz
  • Capacitance Unbalance (pair-to-ground): ≤ 330 pF/100 m @ 1 kHz
  • NVP: 65%
  • Delay Skew: ≤ 45 ns/100 m
• Temperature Ratings:
  • Install: +8 °C to +50 °C (+46 °F to +122 °F)
  • Operation/Storage: -20 °C to +60 °C (-4 °F to +140 °F)
  • Listed Temperature: +75 °C (+167 °F)
• Country of Origin: USA
• Print Legend: BERK-TEK LANMARK-6 24AWG CMP 75C C(ETL)US ETL VERIFIED TIA-568.2-D CAT 6 [DATE] [COUNTER] [UID]

Compliance & Ratings

• Standards: ANSI/TIA-568.2-D Category 6, ISO/IEC 11801 Class E
• Safety/Fire: CMP Plenum, NFPA 262, UL 444
• Environmental: RoHS compliant (EU Directive 2011/65/EU)
• PoE: IEEE 802.3 Types 1–4 (up to 100 W max); Cisco UPOE/UPOE+ (up to 90 W); HDBaseT PoH (95 W)
• Third-Party Verification: ETL Category 6 verified

Performance & Bandwidth

• Characterized to 500 MHz for additional usable headroom (Category 6 guaranteed 1–250 MHz; above 250 MHz for reference)
• Supports:
  • 10/100/1000BASE-T (10 Mb/s to 1 Gb/s)
  • 2.5GBASE-T and 5GBASE-T
  • Power over Ethernet up to 100 W (max bundle size for 100 W PoE: 240 cables)

Key Features

• Reduced diameter, spline-free construction for easier installation and termination
• FLX-1 technology for maximum flexibility, tighter bend radius, and smoother pulls
• Patented Profile Technology for consistent performance
• Compact, clearly identified packaging with recyclable materials
• Unique printed ID for easy cable tracing without extra tools
• Blue color for clean identification in multi-cable environments

Applications

• Enterprise LAN backbones and horizontal cabling to 250 MHz
• PoE/PoE+/PoE++ devices: IP cameras, WAPs, VoIP phones, LED lighting
• HDBaseT/AV over IP distribution (PoH supported)
• Offices, schools, healthcare, hospitality, retail, and data-intensive SMB deployments
• Indoor plenum spaces where CMP and NFPA 262 compliance is required

Uses

• High-density patching and structured cabling
• Long horizontal pulls up to 100 m channels per TIA guidelines
• Mixed data/voice/AV networks needing robust Category 6 performance and PoE power delivery

Construction

• 4 unshielded twisted pairs, solid 24 AWG bare copper
• Plenum-rated jacket (CMP), optimized for air-handling spaces
• Spline-free core for compact profile and installer convenience

Transmission Highlights (select, per 100 m, product guarantee)

• Return Loss: 20.0 dB @ 1 MHz to 17.3 dB @ 250 MHz
• NEXT: 74.3 dB @ 1 MHz to 38.3 dB @ 250 MHz
• Insertion Loss: 2.0 dB @ 1 MHz to 32.8 dB @ 250 MHz
• ACRF (FEXT): 67.8 dB @ 1 MHz to 19.8 dB @ 250 MHz
• PS benchmarks also provided; values above 250 MHz are reference only

Why Choose This Cable

• Proven Cat 6 performance with ETL verification and generous 500 MHz characterization
• Plenum safety rating for code-compliant installs in return-air spaces
• PoE up to 100 W with tested bundle guidance—ideal for converged networks
• Made in the USA by Leviton (formerly Berk-Tek) for quality and consistency