... digital network (ISDN), ATM 155MBPS, TPDDI 100Mbps, fast ether-net, FTP and SFTP available Description: Used for digital transmission of local ... digital network (ISDN), ATM 155MBPS, TPDDI 100Mbps, fast ether-net, FTP and SFTP available. Features: 1. Conductor: 4 x 2 x ...