BERK-TEK | 10032479 LANmark-1000 Enhanced CAT6 Riser 1000ft 550MHz CMR UTP Ethernet Cable

BERK-TEK LANmark-1000 Enhanced CAT6 Riser Cable - 1000ft Pull BoxThis BERK-TEK LANmark-1000 riser cable delivers enhanced Category 6 performance for backbone and riser runs that require a CMR-rated construction. Built on 23 AWG solid bare copper conductors with a cross-filler design, it is engineered for installers who need certified performance, clean terminations, and dependable long-term reliability in commercial riser pathways.Performance & ConstructionCharacterized to 550 MHz, the cable comfortably supports applications extending to 250 MHz, including 2.5/5GBASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-T. Four pairs are laid up around a cross-filler to maintain precise pair geometry and enhance crosstalk performance while keeping the cable easy to terminate.Power over Ethernet ReadyCertified for IEEE 802.3bt PoE Types 1 through 4 (up to 100 watts), Cisco UPOE and UPOE+ (90 watts max), and Power over HDBaseT (PoH) at 95 watts max, this riser cable is suited for powering IP cameras, wireless access points, and other PoE endpoints.Standards & ComplianceCompliant with ANSI/TIA-568.2-D Cat 6 and ISO/IEC 11801, UL 444 listed, ETL verified, and RoHS compliant. The CMR riser rating meets UL 1666 for vertical riser installations.Physical Specifications Conductor: 23 AWG solid bare copper Max conductor diameter: 0.022 in (0.56 mm) Max insulated conductor diameter: 0.039 in (0.99 mm) Nominal cable diameter: 0.230 in (5.84 mm) Nominal cable weight: 25 lb/kft (37.2 kg/km) Min bend radius: 1.00 in (25.40 mm) Construction: 4-pair UTP with cross-filler Jacket: White flame retardant polymer, CMR riser rated (UL 1666) Nominal velocity of propagation: 68% Electrical Specifications DC resistance: Max 9.38 ohm/100 m DC resistance unbalance: Max 5% Mutual capacitance: Nom 5.1 nF/100 m at 1 kHz Capacitance unbalance (pair-to-ground): Max 330 pF/100 m at 1 kHz Delay skew: 45 ns/100 m max Temperature Ratings Storage/operating: -20 C to +60 C (-4 F to +140 F) Installation: +5 C to +50 C (+41 F to +122 F) ETL listed temperature: +75 C (+167 F)