Quabbin Wire & Cable Co., Inc. DataMax Multipair T1, E1, xDSL - 24 AWG, 2 pair, unshielded with shielded pairs, PVC, Beige 9770

The DataMax Multipair T1, E1, xDSL cable, part number 9770, features a construction of 24 AWG solid tinned copper conductors with a two-layer composite polyolefin insulation. It includes two shielded pairs twisted with rod fillers and wrapped in aluminum polyester foil shield, providing 100% coverage per pair. The cable is designed for interconnection in T1 applications, complying with ANSI T1.403 standards, and supports a maximum length of 150 meters (490 feet). The cable jacket is made of beige PVC with a nominal wall thickness of .022 inches, and it has a temperature rating of up to 60¬8C. Electrical characteristics include a maximum DC resistance of 26.5 ohms per 1,000 feet and a characteristic impedance of 100 ohms from 500 kHz to 3.5 MHz. The cable exhibits attenuation levels of 6.6 dB at 0.772 MHz and 8.7 dB at 1.544 MHz, with a return loss greater than 60 dB across the specified frequency range. The product is RoHS compliant and carries NEC (UL) Type CMR and C(UL) Type CMR approvals.