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# EDITOR HOME

# DTE PORT

# D-FRAP 3.0 DTE Port

#### Clocking Mode

#### DCD, DSR, and CTS Signal Generator

#### DTR

#### Interface

#### RTS

#### Timing

#### Clocking Mode

  This field defines the DTE clocking mode. Most applications do not require inverting the DTE clock, but occasionally, shifting the DTE clock 180 degrees will solve out-of-phase timing problems on the DTE link.
  Range: Normal or Inverted

#### Timing

  Timing may be looped internally from the unit (Loop 2), or externally from the DTE device (Loop 1). If a problem with DTE timing occurs or if you are uncertain which to use, configure the unit for Loop-2 timing.
  Range: Loop-1 or Loop-2

#### DTR

  This field defines whether the DTR signal will be Monitored or Ignored.
  Note: Envisage adds polling for appropriate variables at appropriate times. If Ignored, the calculated status (color of the port) wil be as if it were active. If the signal is to be Monitored, the actual value of the signal status will be reflected in the calculated status. Since default value is Monitored, user will see a red port if DTR is not present. If this situation is not acceptable, user can change the configuration to ignore the appropriate signal and Envisage will not use the signal status in calculating its consolidated status for the port
  Range: Monitored or Ignored

#### RTS

  This field defines whether the RTS signal will be Monitored or Ignored.
  Note: Envisage adds polling for appropriate variables at appropriate times. If Ignored, the calculated status (color of the port) wil be as if it were active. If the signal is to be Monitored, the actual value of the signal status will be reflected in the calculated status. Since default value is Monitored, user will see a red port if RTS is not present. If this situation is not acceptable, user can change the configuration to ignore the appropriate signal and Envisage will not use the signal status in calculating its consolidated status for the port
  Range: Monitored or Ignored

#### Interface

  This field identifies the type of electrical interface accepted by the DTE port.
  Range: V.35 or RS-449

#### DCD, DSR, and CTS Signal Generator

  This field defines the source for the DCD, DSR, or CTS signal on the line.
  Range: The following is a list of available ranges:
  1. Always On
  2. Always Off
  3. Follow Carrier
  4. Off During Testing
  5. Follow RTS
  6. Follow Carrier & RTS
  7. Follow Sync & RTS
  8. Follow Carrier & RTS & LMI