Central Office Products Datacom Switchboard Cable Spec. 4753 • Type CMR • TIW Series Product Construction Conductors: • 24 AWG solid tinned annealed copper Insulation: • Flame-retardant semi-rigid PVC • Insulation thickness = 0.006" Pairing: • Three twists per foot minimum Color Code: PRODUCT NUMBER PAIRS O.D. (INCHES) WEIGHT (LBS/KFT) 7023039 2114621 6970073 6970065 7023021 6970123 7002975 7002967 3 4 12 25 32 50 75 100 0.13 0.16 0.24 0.36 0.37 0.46 0.56 0.64 13 16 42 84 106 168 247 352 • See Color Code Chart on page 52 Rip Cord: • Applied longitudinally under jacket Jacket: • Gray tough flame-retardant PVC Packaging • 1000' reel (RL) • Bulk reels are available upon request Applications • Voice • T1 Fractional • Category 2 applications • Basic rate ISDN Compliances • ANSI/ICEA S-80-576 • UL & c(UL) Type CMR Data subject to change without notice. Electrical Characteristics 24 AWG 3-6pr over 6prs DC Resistance (max) 31.5 31.5 19 22 6.2 16 100 ± 15 7.1 18 100 ± 20 Ohms/1000ft @ 20˚C Mutual Capacitance (nom) pF/ft @ 1 kHz Attenuation (nom) dB/1000ft @ 0.772 MHz dB/1000ft @ 4.224 MHz Characteristic Impedance Ohms @ 1 MHz (nom) Conductor Insulation Jacket Rip Cord 38