Chapter 5. Configuration Menu5-10 ESU LT User Manual 61200410L1-1START TSUsed to select the time slot in which the E1 data stream willstart. In CAS mode, time slot 16 may not be used as thestarting time slot. This option setting is ignored in unframedmode since all time slots are automatically used.Choices: CCS mode: 01 through 31;CAS mode: 01 through 15 and 17 through 31NUMBER OF TS0Used to select the number of time slots that are to be used.The DTE rate will be this number time 56K or 64K,depending on the TS0 rate setting. This option setting isignored in unframed mode since all time slots areautomatically used.Choices: CCS mode: 01 through 31;CAS mode: 01 through 30DATAUsed to control the inverting of the DTE data. This inversioncan be useful when operating with an HDLC protocol. Oftenused as a means to ensure ones (1s) density. ESU LTs on bothends of the circuit must have this option configured the sameway. This option is ignored in unframed mode.Choices: Normal; InvertCTSUsed to control characteristics of CTS.Choices: Normal (seeTable 5-1); Force OnDCDData Carrier Detect - Indicates to the DTE when a validsignal is being received at the Network Interface.Choices: Normal (seeTable 5-1); Force OnDSRData Set Ready - This signal indicates to the DTE when theDCE is turned ON and ready for operations.Choices: Normal (seeTable 5-1); Force On