128Compared with ADSL, G.SHDSL allows longer transmission segment and as such, can serve awider range of applications. It can substitute for E1/T1 lines to provide high-speed data serviceaccess. However, as TCPAM uses the band starting from 0 Hz for data transmission, G.SHDSLcannot share the same line with POTS or ISDN just like what ADSL has done.The FIC-1G.SHDSL supports:• Manual G.SHDSL line activation/deactivation and easy-to-use fault location tools• G.992.1-compliant interface and autosensingInterface specificationsTable 174 Interface specificationsItem DescriptionConnector RJ-11Number of connectors 1Interface standard G.991.2Interface rate In single-pair mode, supports the sending/receiving independent symmetricrates in the range from 192 kbps to 2304 kbps in steps of 8 kbps.Interface cable Telephone cableSupported services G.SHDSL over telephone linesInterface LEDsFigure 145 FIC-1G.SHDSL panelTable 175 LED descriptionLED DescriptionLINK • Off: No link is present.• On: A link is present.ACT • Off: No data is being transmitted or received.• Flashing: Data is being received or/and transmitted.Interface cables and the connection methodsFor more information about G.SHDSL interface cables and the connection methods, see "G.SHDSLinterface."ISDN BRI interface module• FIC-4BSE