... 11801, ANSI/TIA/EIA-568AA. Product Name: Twisted-pair Indoor Telephone WireModel NO.: HBYV-JOverview: Description: Indoor use, twisted, 2-coreStandards ... , Supporting TP-PMD Audio, integrated service digital network(ISDN), ATM 155 Mbps, 100Mbps TPDDI, Fast Ethernet, etc. Twisted-pair Indoor Telephone Wire