TSU LT P/N 1202060L1For more detailed documentation, visit us online at www.adtran.comQuick Start Guide, 61202060L1-13A, September 2001 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright 2001 ADTRAN, All Rights ReservedN ETWORK C ONNECTION P INOUTPin Name Description1 R1 RXDATA Receive data from the Network - Ring2 T1 RXDATA Receive data from the Network - Tip3, 6, 7, 8 UNUSED n/a4 R TXDATA Transmit data towards the Network - Ring5 T TXDATA Transmit data towards the Network - TipVT 100 Terminal or device runningSLIP or async PPP protocol.Network T1 NETWORK IN OUT MONTEST JACKS CONTROLCHAIN IN CHAIN OUTV.35 NX56/64 OFF ON 115VAC/60HZ.15AI NSTALLATION I NFORMATION• An eight-position modular jack (labeled NETWORK) is provided toconnect to the network T1 circuit. The pinout is provided on this QuickStart Guide. SeeChapter 2, Installation, of the TSU LT User Manual formore information.• The rear panel contains a single V.35 interface for connecting to DTEequipment. The pinout for this interface is located inAppendix C of theTSU LT User Manual.• When shipped from the factory, the TSU LT is uninitialized and set tofactory default conditions. At the first application of power, the unit willautomatically execute self-tests followed by an initialization sequence.• The TSU LT can be configured and controlled using the local front panelof the unit or from ADTRAN’s PC Control Program, T-WATCH. A limitedmenu tree is provided on the back of this sheet. For more detailed menuinformation, refer to the TSU User Manual.• Additional information can be found on the product CD which containsthe TSU LT User Manual, FAQs, Data Sheets, Applications, and WhitePapers.R EAR P ANEL DESCRIPTIONSNetwork Connector Connection to T1 circuitTest Interface Bantam jacks provided for monitoring and testingControl In/Out Connection to a VT100 terminalV.35 Connector High-speed DTE interfacePower Switch Turns power to the TSU on or off115 VAC Connection Power cord connection for a reliably grounded115 VAC, 60 Hz power source