... Name: Outdoor Telephone cableModel NO.: HYY 2*2*0.5Overview: Description: Outdoor use, twisted pair, 1-2 Pairs.Standards: ISO/IEC 11801, ANSI/TIA ... , 50 m/roll.Weight: Telephone Cable Weight(kg/km) 0.5mm 0.6mm 0.7mm 1 Pair,Outdoor 9.33 12.35 14 ... and other horizontal cabling, Supporting TP-PMD Audio, integrated service digital network(ISDN), ATM 155 Mbps, 100Mbps TPDDI, Fast Ethernet, etc ...