7E1/T1 interface module• SIC-E1-F• SIC-2E1-F• SIC-EPRI• SIC-1EPRI• SIC-TPRI• SIC-T1-FSIC-E1-FIntroductionThe 1-port fractional E1 interface module (SIC-E1-F) supports:• Transmission/Receiving and handling of E1 data streams• CE1 (channelized E1) access• Remote loopback and local loopback functions, facilitating fault test and location.The major differences between a SIC-E1-F and a SIC-EPRI are:• The timeslots on an interface in FE1 mode on the SIC-E1-F can be bundled to form oneinterface (namely, can be bundled into one channel, and the rate of the interface is n No 64Kbps, where n ranges from 1 to 31.); however, you may bundle timeslots of a PRI interface onthe SIC-EPRI into up to 31 channel sets.• The SIC-E1-F does not support the PRI mode.Interface specificationsTable 10 Interface specificationsItem DescriptionConnector type D15Number of connectors 1Interface standard • G.703• G.704Interface rate 2.048 MbpsCable type 75-ohm unbalanced coaxial cable (D15 to BNC)Operating modes • E1• CE1Supported services • Backup• Terminal access