Rodent resistant STANDARDS Construction: Network Rail NR/PS/TEL/00015 DESCRIPTION AND APPLICATION Cables from 2 to 100 pairs, copper conductors of 0.63 or 0.9 mm diameters. Solid PE insulation, twisted into pairs, stranded in units of 10 pairs with filling compound. "Moisture barrier" sheath and steel tape armour. Outdoor telecommunication cable reinforced with steel tape for mechanical and rodent protection. CONSTRUCTION • Conductors: Annealed copper, diameter: 0.63 and 0.90 mm. • Insulation: Solid HDPE. • Cabling elements: Pairs. • Lay-up. Up to 10 pairs into layers. Larger cables of 10 pairs into units. • Filing compound: Petroleum jelly. • Core wrapping. Longitudinal dielectric tape applied with overlap. • Screen. Copolymer coated aluminium tape longitudinally applied with overlap and bonded to the inner sheath. • Inner sheath: Black LDPE. • Armour: Corrugated copolymer coated steel tape longitudinally applied with overlap. • Outer sheath: Black UV resistant LDPE. • Sheath marking: The outer sheath shall be marked at regular intervals with the following information: o CABLESCOM/year/Length markings o Other type of markings is also possible according to the customer ELECTRICAL CHARACTERISTICS (20°C) Maximum conductor resistance (O/km) Resistance unbalance (%) 100x(Rmax-RmJ/Rmax+Rmin) Minimum insulation resistance (MOxkm, 15°C, 500 V) Mutual capacitance (nF/km, 1000 Hz) Up to 20 pairs More than 20 pairs Capacitance unbalance pair-pair (pF/500 m, 1000 Hz) 2 pair cable Other cables Dielectric strength (Vac, 2 min) conductor - pantalla Average: 0,5 % / maximum 2,0 % 1500 Average Maximum Average Maximum All drawings, designs, specifications and particulars of weights, dimensions, etc. in this documentation are only indicative and must not be considered contractual. Cables de Comunicaciones Zaragoza, SL. Pollgono de Malpica, calle D, n° 83. 50016 Zaragoza - Espafia

Maximum average attenuation (dB/km) 1 KHz (Rt=600Q) 2.4 KHz (Rt=600Q) _1024 KHz (Rt=120Q)_ NEXT (dB/500m) 1 KHz (Rt=600Q) Minimum: 70 / Average: 75 1024 KHz (Rt=120Q) Same unit pairs: 40 Different unit pairs: 75 MECHANICAL CHARACTERISTICS Temperature range: from -25° C to +75° C Minimum bending radius: 15 x Rcable Cable Weight , , _ Length Drum - -i _ . diam approx. Cable Weight , , _ Length Drum - -i _ . diam approx. Cables de Comunicaciones Zaragoza, SL. Poligono de Malpica, calle D, n° 83. 50016 Zaragoza - Espana Certified Company ISO 9001 - ISO 14001 ZARAGOZA