Total Access 900e Series Hardware Installation Guide Physical Description64243916F1-34A Copyright © 2010 ADTRAN, Inc. 17Total Access 916e and Total Access 924e Rear Panel InterfacesFigure 3 shows the Total Access 916e and Total Access 924e products’ rear panel, which contains identicalinterfaces regardless of the model.Figure 3. Total Access 916e/924e Rear Panel LayoutVOICE ConnectionA single 50-pin female amphenol connector, labeled VOICE, provides the interconnect wiring for theanalog FXS/FXO circuits. See Table A-1 on page 33 for voice connector pinouts. The status LED,labeled VOICE, is located on the front panel.FXO 0/0 InterfaceThe FXO 0/0 interface is an RJ-11 connector and provides a single analog trunk for local call routing.See Table A-2 on page 32 for the FXO port pinouts.Network InterfacesThe network interfaces (T1 0/1 through T1 0/4) interfaces are DS1 RJ-48C pin connections. See TableA-3 on page 32 for the network interface pinouts. The status LEDs, labeled T1 1 through 4, are locatedon the front panel.10/100Base-T Ethernet Interfaces and LEDsThe Ethernet ports (ETH 0/1 and ETH 0/2) are RJ-48 connectors. The status LEDs, labeled ETH 1 andETH 2, are located on the front panel.See Table A-4 on page 32 for the Ethernet port pinouts.10/100/1000Base-T Ethernet InterfaceThe Gigabit Ethernet port (GIG 0/1) is an RJ-48C connector. That status LED, labeled GIG 1 is locatedon the front panel. See Table A-5 on page 33 for the Gigabit Ethernet port pinouts.USB Interface (Future Release)The USB interface is Type A USB host connector and is provided for use with 3G/4G modems or flashdrives. The status LED, labeled USB, is located on the front panel. A USB power switch is used tolimit the current drawn by a device connected to the USB port.CRAFT InterfaceThe CRAFT interface is an EIA-232 serial port (DCE) that provides for local management andconfiguration (using a DB-9 female connector). Table A-6 on page 33 shows the CRAFT port pinouts.The number of circuits used (1 through 24) is dependent on the Total Access 900eSeries model. FXO interfaces use circuits 17 through 24 depending on the model.Connection directly to an external modem requires a cross-over cable.CRAFTBBUGIG 0/110/100/1000BASE-TT1 0/1FXO0/0VOICET1 0/3ETH 0/2AC INPUTETH 0/1T1 0/2 T1 0/4USB