147Interface cables and the connection methodsFor more information about E1 interface cables and the connection methods, see "E1 interface."FIC-2VT1IntroductionThe 2-port T1 voice interface module (FIC-2VT1) can handle dense voice signals in VoIP system. Itprovides two CE1/PRI ports, allowing the access of 48 channels of voice signals.Interface specificationsTable 199 Interface specificationsItem DescriptionConnector RJ-45Number of connector 2Interface standard• G.703/T1.102• G.704• AT & T TR 54016• AT & T TR 62411• ANSI T1.403Interface rate 1.544 MbpsCable type T1 cable (100-ohm standard shielded cable)Operation mode • CT1• ISDN PRIServices• Backup• Terminal access• ISDNInterface LEDsFigure 168 FIC-2VT1 panelTable 200 LED descriptionLED DescriptionLINK/ACT• On: Carrier signal has been received.• Flashing: Data is being received or/and transmitted.• Off: No carrier signal has been received.
